Abstract: The present disclosure relates to cerium oxide abrasive particles and a polishing slurry composition, and more particularly, to cerium oxide abrasive particles comprising: an element cerium; and a modifier and satisfying the agglomeration ratios calculated from the relational expressions of the primary particle sizes and the secondary particle sizes, and a polishing slurry composition comprising the same.

Abstract: A color filter is disposed on a substrate. An organic photodiode is disposed on the color filter. The organic photodiode includes an electrode insulating layer having a recess region on the substrate, a first electrode on the color filter, the first electrode filling the recess region of the electrode insulating layer, a second electrode on the first electrode, and an organic photoelectric conversion layer interposed between the first electrode and the second electrode. The first electrode includes a seam extending at a first angle from a side surface of the recess region of the electrode insulating layer.

Abstract: A motor driving apparatus includes: an inverter that includes at least one switching element and that is configured to output alternating current power to a motor, a vibration sensor configured to detect vibrations, and a controller (i) comprising a compensation signal generator that is configured to, based on an output value of the vibration sensor, generate a compensation signal and (ii) configured to generate a control signal for controlling the inverter.

Abstract: The present disclosure relates to a process for producing 1,1,2-trichloroethane. According to the present disclosure, a process for producing 1,1,2-trichloroethane with a simplified equipment and a high reaction yield is provided.

Abstract: An image forming device and an operating method of an image forming device are provided. The operating method includes receiving first authentication information of a first user with respect to the image forming device, authenticating the first authentication information of the first user, based on reference account information of a plurality of users, the reference account information being stored in a storage based on a blockchain that distributes and manages a ledger in which user account information including authentication information and authority information of a user with respect to a certain image forming device has been recorded, when the authentication of the first user is completed, receiving a request to perform a first image forming job, and evaluating first authority information indicating an authority range of the first user, based on the reference account information of the plurality of users, and performing the first image forming job within the authority range of the first user.

Abstract: Disclosed are a method and a device for determining an operating condition of a bioreactor. Each of the method and the device receives N experimental data sets, models the bioreactor using the N experimental data sets to construct a bioreactor model, and determines an optimal operation condition based on an operation scheme of the bioreactor, using the constructed bioreactor model.

Abstract: An example image forming apparatus includes a communication device to receive print data, a print engine to form an image, a memory to store information on a saturation that allows to recognition of a predetermined hue for each user, and a processor to identify a user corresponding to the received print data, and control the print engine to print the received print data based on saturation information of the identified user.

Abstract: Provided is a transmission for a motor including: an input shaft rotating by driving force transmitted from the motor and having a plurality of pawls disposed on the outer circumferential surface; controller for controlling protrusion and retraction of the pawls; a plurality of driving gears through the centers of which the input shaft passes, which have ratchets formed on the inner circumferential surfaces thereof so as to be engaged with the pawls, and which are different in the number of gear teeth; a plurality of driven gears which are externally meshed with the driving gears and are different in the number of gear teeth; and an output unit for outputting rotary speed changed in speed by the driving gears and the driven gears.

Abstract: An image forming apparatus and a method of operating an electronic apparatus are provided. The method includes activating a personal information protection policy corresponding to a country of use set in the image forming apparatus, receiving an execution request of a first application installed in the image forming apparatus, determining whether a first job to be performed by execution of the first application is restricted to the personal information protection policy, and controlling an operation of the image forming apparatus according to whether the first job is restricted to the personal information protection policy.

Abstract: An image forming device and an operating method of an image forming device are provided. The operating method includes receiving first authentication information corresponding to an account of a first user, when the account of the first user is authenticated according to the first authentication information, preparing an operation of the image forming device according to usage authorization of the first user; receiving a request to provide job information of the first user, obtaining a first job list of the first user from a ledger on which job information of a user with respect to a certain image forming job is recorded, based on a blockchain in which the ledger is distributed and managed, and performing a first image forming job selected from the first job list.

Abstract: A color filter is disposed on a substrate. An organic photodiode is disposed on the color filter. The organic photodiode includes an electrode insulating layer having a recess region on the substrate, a first electrode on the color filter, the first electrode filling the recess region of the electrode insulating layer, a second electrode on the first electrode, and an organic photoelectric conversion layer interposed between the first electrode and the second electrode. The first electrode includes a seam extending at a first angle from a side surface of the recess region of the electrode insulating layer.

Abstract: An electronic device is provided which includes a user interface, a communication circuit, a processor electrically connected to the user interface and the communication circuit, and a memory electrically connected to the processor which stores at least one piece of policy information associated with at least one accessory device, wherein, the memory stores instructions, which when executed, cause the processor to establish a connection with the at least one accessory device using the communication circuit, receive content associated with the at least one accessory device from an external device different from the at least one accessory device and output at least a part of the received content through the user interface based on at least a part of the at least one piece of policy information stored in the memory.

Abstract: A color filter is disposed on a substrate. An organic photodiode is disposed on the color filter. The organic photodiode includes an electrode insulating layer having a recess region on the substrate, a first electrode on the color filter, the first electrode filling the recess region of the electrode insulating layer, a second electrode on the first electrode, and an organic photoelectric conversion layer interposed between the first electrode and the second electrode. The first electrode includes a seam extending at a first angle from a side surface of the recess region of the electrode insulating layer.

Abstract: An example image forming apparatus includes a communication device to receive print data, a print engine to form an image, a memory to store information on a saturation that allows to recognition of a predetermined hue for each user, and a processor to identify a user corresponding to the received print data, and control the print engine to print the received print data based on saturation information of the identified user.

Abstract: A method for producing isoprene includes culturing E. coli, which has isoprene productivity and in which a gene encoding a recA protein is attenuated or deleted, in a medium containing a carbon source. Therefore, a great amount of isoprene may be produced within a short period of time, and thereby considerably decreasing isoprene production unit costs.

Abstract: An image forming device and an operating method of an image forming device are provided. The operating method includes receiving first authentication information corresponding to an account of a first user, when the account of the first user is authenticated according to the first authentication information, preparing an operation of the image forming device according to usage authorization of the first user; receiving a request to provide job information of the first user, obtaining a first job list of the first user from a ledger on which job information of a user with respect to a certain image forming job is recorded, based on a blockchain in which the ledger is distributed and managed, and performing a first image forming job selected from the first job list.

Abstract: An image forming device and an operating method of an image forming device are provided. The operating method includes receiving first authentication information of a first user with respect to the image forming device, authenticating the first authentication information of the first user, based on reference account information of a plurality of users, the reference account information being stored in a storage based on a blockchain that distributes and manages a ledger in which user account information including authentication information and authority information of a user with respect to a certain image forming device has been recorded, when the authentication of the first user is completed, receiving a request to perform a first image forming job, and evaluating first authority information indicating an authority range of the first user, based on the reference account information of the plurality of users, and performing the first image forming job within the authority range of the first user.

Abstract: An image forming apparatus that supports a plurality of platforms is provided. The image forming apparatus determines one or more platforms currently executable in the image forming apparatus from among the plurality of platforms. The image forming apparatus transmits, to an application server, a request for information of one or more applications executable on the determined one or more platforms and receives, from the application server, an application list including the information of the one or more applications. The image forming apparatus determines one or more applications to be installed on the one or more platforms, based on the application list, and downloads, from the application server, installation files of the one or more applications to be installed. The image forming apparatus installs each of the installation files on an executable platform from among the one or more platforms.

Abstract: An image forming apparatus and a method of operating an electronic apparatus are provided. The method includes activating a personal information protection policy corresponding to a country of use set in the image forming apparatus, receiving an execution request of a first application installed in the image forming apparatus, determining whether a first job to be performed by execution of the first application is restricted to the personal information protection policy, and controlling an operation of the image forming apparatus according to whether the first job is restricted to the personal information protection policy.

Abstract: Disclosed is an acrylic adhesive, including an acrylic polymer obtained by polymerizing a mixture of about 120 parts by weight to about 250 parts by weight of acrylic monomers with about 0.1 parts by weight to about 1 parts by weight of an azo initiator, about 0.5 parts by weight to about 1 parts by weight of a filler, about 1.5 parts by weight to about 2.5 parts by weight of a crosslinking agent, and about 0.5 parts by weight to 1 parts by weight of an anti-static agent.