Abstract: A filter holder comprises: a plurality of filter frames disposed such that at least some thereof are adjacent to each other; and a folding member which supports filter frames, from among the plurality of filter frames, adjacent to each other so as to be rotatable with respect to each other. The folding member comprises: a folding part which has a predetermined thickness and is flexible so as to be foldable by means of rotation of the adjacent filter frames adjacent with respect to each other; and a plurality of edge parts which are connected to the respective sides of the folding part with the folding portion therebetween and rotate together with the adjacent filter frames, and wherein when viewed from a cross-section of the folding member, the edge parts may have a greater thickness than the folding part.

Abstract: An air filter comprises: a first filter frame in which a plurality of first chambers are formed; a second filter frame in which a plurality of second chambers are formed and which is arranged at the rear of the first filter frame; and a filter material which is accommodated in the plurality of first chambers and the plurality of second chambers to filter air, wherein the first filter frame and the second filter frame are arranged so that, when seen from the front, the center of each of the plurality of second chambers is out of line with the center of each of the plurality of first chambers, in the vertical direction.

Abstract: The present disclosure is related to a system for regenerating a DPF and a method thereof. The system for regenerating a DPF during operation of an engine-powered forklift that includes the DPF for collecting particulate matter form exhaust gas discharged from an engine to an exhaust path includes: an engine control unit for controlling operation of the engine; an electro-hydraulic pump for discharging a working fluid that generates a hydraulic load; a control unit for determining a state of the forklift when a DPF regeneration request signal is received from the engine control unit, and controlling at least one of the hydraulic load of the electro-hydraulic pump and revolutions per minute of the engine according to the determined state of the forklift; and a diesel oxidation catalyst unit for regenerating the DPF according to the control of the control unit.

Abstract: The present disclosure is related to a system for regenerating a DPF and a method thereof. The system for regenerating a DPF during operation of an engine-powered forklift that includes the DPF for collecting particulate matter form exhaust gas discharged from an engine to an exhaust path includes: an engine control unit for controlling operation of the engine; an electro-hydraulic pump for discharging a working fluid that generates a hydraulic load; a control unit for determining a state of the forklift when a DPF regeneration request signal is received from the engine control unit, and controlling at least one of the hydraulic load of the electro-hydraulic pump and revolutions per minute of the engine according to the determined state of the forklift; and a diesel oxidation catalyst unit for regenerating the DPF according to the control of the control unit.

Abstract: The present application discloses W-rich peptide that is useful for inhibiting FPR class receptor activity.

Abstract: An etching end point of a plasma etch is determined by defining an etch-stop condition. A layer formed on a substrate is etched using a plasma. A luminous intensity of the plasma is measured to determine a first luminous intensity. The luminous intensity is measured again after a predetermined time to determine a second luminous intensity. A determination is made whether a disturbance occurs. Compensation is applied to the measured luminous intensity if the disturbance occurs. A determination is made whether the measured luminous intensity or the compensated luminous intensity satisfies the etch stop condition.

Abstract: In an ion implanting apparatus and an ion implanting method using the same, the ion implanting apparatus includes a disk chamber containing a rotatable disk, a wafer mounted on the rotatable disk, and a charge sensor for monitoring a charged state of the wafer, the charge sensor being fixed to the disk chamber to be adjacent to and facing a surface of the wafer. An output of the charge sensor may be used as feedback to control the charged state of the wafer.

Abstract: The present invention relates to an information generation and retrieval apparatus based on a standardized format of sentence structure and semantic structure and a method thereof and a computer readable recording medium for recording a program for implementing the method.

Abstract: An etching end point of a plasma etch is determined by defining an etch-stop condition. A layer formed on a substrate is etched using a plasma. A luminous intensity of the plasma is measured to determine a first luminous intensity. The luminous intensity is measured again after a predetermined time to determine a second luminous intensity. A determination is made whether a disturbance occurs. Compensation is applied to the measured luminous intensity if the disturbance occurs. A determination is made whether the measured luminous intensity or the compensated luminous intensity satisfies the etch stop condition.

Abstract: In an ion implanting apparatus and an ion implanting method using the same, the ion implanting apparatus includes a disk chamber containing a rotatable disk, a wafer mounted on the rotatable disk, and a charge sensor for monitoring a charged state of the wafer, the charge sensor being fixed to the disk chamber to be adjacent to and facing a surface of the wafer. An output of the charge sensor may be used as feedback to control the charged state of the wafer.

Abstract: An endpoint detector has a window, a first temperature control unit, a second temperature control unit and an analyzing unit. The window transmits light emitted from plasma in a processing chamber, and covers a passage through a sidewall of the processing chamber. The first temperature control unit maintains the window at a first temperature. The second temperature control unit maintains an inner surface of the passage at a second temperature, which is lower than the first temperature. The analyzing unit analyzes the light and determines an endpoint of a process in the processing chamber.

Abstract: A system and method retrieving a XML document includes a DTD (Document Type Definition) reduction module for making a configuration file for index to be used in indexing and retrieving a document in which a complicated DTD is compressed, an index module for index the configuration file and the XML document inputted from the DTD reduction module, an index information storage module for storing the index information inputted from the index module and a retrieval module for retrieving a general query and a structure query inputted by an user.

Abstract: The present invention relates to an information generation and retrieval apparatus based on a standardized format of sentence structure and semantic structure and a method thereof and a computer readable recording medium for recording a program for implementing the method.