Abstract: In an embodiment a method for forming a unit cell of a fuel cell includes forming a membrane-electrode assembly comprising a polymer electrolyte membrane, a first catalyst layer on a first surface of the polymer electrolyte membrane, and a second catalyst layer on a second, opposite surface of the polymer electrolyte membrane and forming a gas diffusion layer by forming a microporous layer on an outer surface of the first catalyst layer, wherein the microporous layer includes a catalyst layer neighboring region, forming a carbon substrate layer on an outer surface of the microporous layer, wherein the carbon substrate layer includes a gas channel neighboring region, injecting a binder into the gas channel neighboring region after forming the gas diffusion layer to increase a solid volume fraction in a part of the gas channel neighboring region by a preset amount and forming a separator on the gas diffusion layer.

Abstract: The present invention reconfigures the Capacitor Detect Area (CDA) constituting two columns to reduce the number of CDAs constituting one column and increase the number of CDAs constituting the other so that object separation operation is possible in the column in which the number of CDAs is increased.

Abstract: The present invention relates to a polyhedral complex, a cosmetic agent having the polyhedral complex formed therein, and a cosmetic composition comprising same, the polyhedral complex comprising: a thixotropic polyhedral structure formed of a plurality of flat-type substances; and a mixture of a functional substance and a solvent accommodated in the polyhedral structure. Furthermore, the present invention relates to a method for manufacturing the cosmetic agent, the method comprising: mixing the plurality of flat-type substances, the functional substance, and the solvent; and high-pressure spraying the mixture, and to a method for stabilizing the functional substance in the cosmetic agent.

Abstract: The present invention applies a reset voltage to the center point prior to the progression of an event to ensure uniformity of the charge amount at the center point. It is possible to observe changes in the environment by supplying charge to the center point and detecting changes in the amount of charge. By varying the magnitude of the reset voltage for each object being measured, the observation range of the observation device is narrowed, thereby enhancing the observation resolution.

Abstract: The present invention can form a stable system by minimizing the sensitivity distribution of the system caused by the area difference of the object to be detected. This is achieved by adjusting the density of the empty holes formed in the object to be detected, thereby maintaining the effective area of the object to be detected constant.

Abstract: The present invention involves replicating the existing state in a system to store in memory for detecting variations due to added factors. Based on the stored values in the memory, changes in the system are detected. A certain electronic circuit is used to extract these replicated values, and the values output from the electronic circuit are fed back. The adjusted input variables are then extracted and stored in memory.

Abstract: The present invention involves driving multiple capacitors, including a shielding capacitance (Cin_sd), to minimize voltage fluctuations detected on the CDA signal line 200, thereby enhancing the resolution of the ADC. The additional capacitance (Cobj) generated between the CDA 100 and the object 20 due to the appearance of the object 20 is detected in the form of voltage. By analyzing with an ADC of improved resolution, it is possible to detect the presence of the object 20 more reliably.

Abstract: The present invention involves driving multiple capacitors, including a shielding capacitance (Cin_sd), to minimize voltage fluctuations detected on the CDA signal line (200), thereby enhancing the resolution of the ADC. The additional capacitance (Cobj) generated between the CDA (100) and the object (20) due to the appearance of the object (20) is detected in the form of voltage. By analyzing with an ADC of improved resolution, it is possible to detect the presence of the object (20) more reliably.

Abstract: The present invention operates multiple capacitors to minimize the fluctuation of voltage detected on the CDA signal line 200, thereby enhancing the resolution of the ADC. The object capacitance (Cobj) generated between the CDA 100 and the object 20 due to the appearance of the object 20 is detected in the form of voltage. By analyzing with an ADC of improved resolution, it is possible to detect the presence of the object 20 more reliably.

Abstract: An apparatus for storing a container in multiple stages includes a side track buffer including a plurality of plates forming a plurality of layers so that a plurality of containers are seated thereon; and a driving unit reciprocating at least one upper plate among the plurality of plates in a lateral direction.

Abstract: There is provided a clock and data recovery circuit for a high-speed PAM-4 receiver through statistical learning. A clock and data recovery device according to an embodiment includes: an input unit through which data is inputted; a clock input unit through which a clock is inputted; a sampling unit configured to sample the inputted data by using the inputted clock; a controller configured to combine results of sampling at a plurality of sampling points, to determine a state of the clock based on the combined results, and to generate a control value for controlling the clock; and an adjustment unit configured to adjust the clock applied to the sampling unit, based on the control value generated by the controller. Accordingly, a hardware structure is simplified and energy efficiency is enhanced compared to an exiting oversampling clock and data recovery circuit for a PAM-4 receiver.

Abstract: A photodynamic therapy apparatus for local targeting in cancer treatment capable of treating various types of cancers or tumors. An endoscope is placed in the center of an end portion of a probe used in photodynamic therapy and a plurality of optical fibers are arranged along the edge thereof, so that a lesion site is irradiated with a plurality of lights while the plurality of optical fibers of the probe receive lights from individual light sources, respectively, to perform light irradiation individually. An apparatus is disclosed, wherein unnecessary damage to normal tissues is minimized by controlling light irradiation regions, for instance, by defining light irradiation regions encompassing a lesion site from an image provided in real time through an endoscope disposed at an end portion of a probe and allowing only individual light sources irradiating the defined light irradiation regions to emit lights to achieve local light irradiation.

Abstract: There are provided a radar signal processing method with a clutter suppression calibration function, and a radar sensor applying the same. A radar sensor according to an embodiment of the disclosure includes: a transmitter configured to transmit a radar signal; a receiver configured to receive a reflected radar signal; a mixer configured to down-convert the radar signal received through the receiver into an IF signal; a memory configured to store clutter information; a restoring unit configured to restore a clutter signal from the clutter information stored in the memory; and a calculator configured to remove a clutter signal from the IF signal down-converted at the mixer, by using the clutter signal restored at the restoring unit. Accordingly, it is easy to detect a radar target by removing objects other than a target easily in various indoor environments, and an SNR and a dynamic range may increase.

Abstract: An actuator is proposed. A housing and a housing cap may constitute the exterior of the actuator, and a driving pin may be installed in an inner space of the housing such that the driving pin is moved by being guided by a guide. A cylindrical bobbin having one open end portion may be installed at the driving pin to be moved integrally therewith, and a coil may be installed at the bobbin. A permanent magnet and an iron core may be stacked in the inner space by the guide. A pin iron core may be provided at the driving pin, and a pin coil may be installed in a groove of the pin iron core.

Abstract: There is provided an FMCW radar target detection method for vital signal detection. A method for detecting vital signals by using radar selects a range bin where there are accurate vital signals by using a correlation between a phase change profile of an IF signal caused by a minute motion, and a target signal intensity change profile, so that accuracy of estimation of vital signals can be enhanced through exact tracking of a person (target). In addition, clutter may be exactly removed by utilizing a phase unwrapping technique which is adaptive to an upper body motion change compared to a 180-degree fixed phase unwrapping technique.

Abstract: Provided are a flow supply apparatus and supply method. The flow supply apparatus, comprising: a rail; a transport unit disposed on the rail, where an object is loaded; and a gas treatment unit provided on the transport unit and configured to purge the object. The object includes a FOUP with a substrate accommodated therein, and fume is removed from the substrate through the purging.

Abstract: The present disclosure relates to a gas diffusion layer structure for a unit cell of a fuel cell, the gas diffusion layer structure includes a gas diffusion layer disposed between a catalyst layer and a separator of the unit cell of the fuel cell, in which the gas diffusion layer includes a microporous layer positioned adjacent to the catalyst layer, and a base layer positioned between the microporous layer and the separator, in which the base layer includes: a microporous layer adjacent region disposed adjacent to the microporous layer, and a gas channel adjacent region disposed adjacent to the separator, and in which the gas diffusion layer is pressed so that a solid volume fraction of the gas channel adjacent region and the microporous layer adjacent region increases to a target solid volume fraction.

Abstract: The present invention relates to a cross rail structure for an OHT system and an OHT system using the same. According to the present invention, there is provided a cross rail structure for an OHT system, that is a point at which two orthogonal rails among rails that are installed in an OHT system and transport vehicles intersect with each other. The cross rail structure includes a pair of auxiliary rails that are installed at substantially the same height as the rail at the point at which the rails intersect with each other, and disposed parallel to each other at a predetermined distance; a movement unit that moves the auxiliary rails up and down; a rotation unit that rotates the auxiliary rail so that the auxiliary rails are disposed in any one of two directions orthogonal to each other; and a distance holding unit that holds a distance between the pair of auxiliary rails without an interference with the vehicle.

Abstract: Proposed are article storage equipment in a semiconductor fabrication facility, the article storage equipment being capable of power supply with a more simplified configuration, and a logistics system of a semiconductor fabrication facility including the same. Article storage equipment in a semiconductor fabrication facility according to one aspect includes a storage unit installed around a rail that provides a travel route of a transport vehicle and configured to store a transport container in which a wafer is accommodated, a purge unit configured to supply an inert gas into the transport container, a control unit configured to identify the transport container stored in the storage unit and control the purge unit to supply the inert gas into the transport container, and a power supply unit configured to supply a current induced from a power supply cable installed along the rail to the control unit.

Abstract: A transport vehicle cleaning device that cleans a transport vehicle incudes a housing including a cleaning space accommodating the transport vehicle for cleaning, a plurality of fans disposed at an upper part of the housing and generating a downward airflow in the cleaning space, a cleaning gas injector disposed at a ceiling of the housing and injecting a cleaning gas towards the transport vehicle in the cleaning space of the housing, an exhaust unit provided at a lower part of the housing and exhausting the cleaning gas supplied to the cleaning space and a foreign matter removed from the transport vehicle from the cleaning space, and a frame cover disposed in the housing and configured to completely cover opposite openings of the frame in the housing to form a closed internal space of the frame separated from the cleaning space.