baber/WOPTO huggingface dataset:
Patent KR-20150048368-A (KR)
Inventor: LEE GYEONG SANG
IPC: H01L21/027
Filed: 2013-10-28
Abstract: The present invention relates to a deposition mask for a display device and a method for fabricating the same. The present invention includes a fixing process for fixing a pattern mask to a mask frame, and a temperature control process for obtaining the thermal expansion (length) of a mask frame which is larger than the thermal expansion (length) of the pattern mask by increasing the temperature of the mask frame compared to the temperature of pattern mask before the fixing process. The pattern mask having uniform tension is naturally obtained by the expansion and contraction of a deposition mask in a process of manufacturing the deposition mask. The pattern quality of a display device is improved without generating the deformation and damage of the deposition mask. Also, the process is simplified without a stretching process using a stretching machine. A manufacturing cost is reduced so that the micro patterning and enlargement of the display device can be achieved.
Patent KR-20150048953-A (KR)
Inventor: KIM HAE DONG
IPC: G06F19/00
Filed: 2013-10-28
Abstract: A CSM-based collision risk analyzing system according to the present invention comprises: a space piece moving in outer space; a user satellite operated by a user; a cooperative space strategy part for receiving information collected through a space piece monitoring satellite, a radar, and a monitoring optical camera, and calculating orbit information and covariance information of the user satellite and space piece; and a collision risk analyzing server for analyzing the risk of a collision between the satellite and the space piece by using the orbit information and covariance information calculated from the cooperative space strategy part. According to the present invention, a worldwide space monitoring network is operated, and based on a conjunction summary message (CSM) for informing the risk of a collision between a satellite and a space piece, accuracy in predicting a collision between a satellite and a space piece can be improved. When an operator determines and analyzes a precise orbit of the space piece to establish an optimized collision avoidance mobile plan, total required time can be remarkably reduced through effective user interface and system structures.
Patent KR-20140074820-A (KR)
Title: 현상 장치, 프로세스 카트리지 및 화상 형성 장치
Inventor: ONO MANABU
IPC: G03G15/08
Filed: 2013-10-29
Abstract: 현상제의 대전 특성을 양호하게 유지하면서 조립 용이성을 실현할 수 있는 현상 장치를 제공하기 위하여, 현상 장치는 현상 롤러, 현상 롤러와 접촉 영역에 있어서 반대방향으로 이동하는 토너 공급 롤러 및 현상제의 층두께를 규제하는 현상제 규제 부재를 구비한다. 현상 롤러의 볼록부와 오목부의 고저차가 현상제의 중량 평균 입경의 0.8배 이상 5.0배 미만이고, 현상제 담지면 상에 볼록부의 꼭대기면을 축방향 및 둘레방향으로 연장하여 얻어지는 가상적인 전체 둘레면을 정의하였을 때, 전체 둘레면의 면적에 대한 볼록부의 꼭대기면의 총면적의 비율이 3% 이상 40% 미만이며, 현상 롤러와 규제 부재의 접촉 위치가 현상 롤러와 토너 공급 롤러의 접촉 위치보다 하방으로, 규제 부재에 의해 규제된 잉여 현상제를 현상실의 하방에 설치된 토너 저류부에서 회수한다.
Patent KR-20150052394-A (KR)
Inventor: HONG NYUNG KEE
IPC: G06Q50/30
Filed: 2013-11-04
Abstract: The present invention is an automatic charging system for automobile fuel costs and, more specifically, is an automatic charging system for automobile fuel costs that automatically settles and pays for employees′ fuel costs spent for business purposes by using a Vehicle Information Device (VID) that keeps track of driving details to send the driving details to a fuel costs settlement server via a smartphone, which server, upon reception of the driving details, analyzes the details, taking each employee′s working hours into account, to compile driving details specific to business hours and transmits the results to an automatic charging server.
Patent KR-20150053492-A (KR)
Inventor: HWANG IN SUB
IPC: D06M15/31
Filed: 2013-11-08
Abstract: The present invention relates to a manufacturing method of car-seat fabric with antifouling properties. Provided are a manufacturing method of car-seat fabric with antifouling properties and fabric manufactured thereby, comprising the steps of: preparing fabric; first coating an adhesive coating agent on one side of the fabric; antifouling-treating the first coated fabric; and second coating the adhesive coating agent on the first coated side of the antifouling treated fabric.
Patent KR-20150055349-A (KR)
Inventor: BAEK SEUNG JIN
IPC: B60G7/02
Filed: 2013-11-13
Abstract: The present invention relates to a stabilizer apparatus comprising: a stabilizer bar arranged in a sub frame; a stabilizer bush fixating the stabilizer bar to the sub frame; and an air cooling portion air-cooling the stabilizer bush by passing air through the sub frame.
Patent KR-20140071900-A (KR)
Inventor: ITOU MASANORI
IPC: H01L21/20
Filed: 2013-11-21
Abstract: An object of the present invention is to promote efficiency of a peeling process. A peeling apparatus according to an embodiment of the present invention includes a first holding unit, a second holding unit, and a peeling inducing unit. The first holding unit holds a first substrate of a superimposed substrate in which the first substrate and a second substrate are bonded. The second holding unit holds the second substrate of the superimposed substrate and moves the second substrate in a direction of separating the second substrate from a surface of the first substrate. The peeling inducing unit forms an area where the second substrate starts to be peeled off from the first substrate on a side surface of the superimposed substrate. The second holding unit includes a first suction moving unit and a second suction moving unit. The first suction moving unit absorbs and moves a circumferential edge portion of the second substrate corresponding to the area formed by the peeling inducing unit, and moves in a direction of separating the circumferential edge portion from the surface of the first substrate. The second suction moving unit absorbs and moves a region which is closer to a central portion of the second substrate than to the circumferential edge portion of the second substrate, and moves in a direction of separating the region from the surface of the first substrate.
Patent KR-20150059403-A (KR)
Inventor: LEE SANG CHUEL
IPC: H03K17/955
Filed: 2013-11-22
Abstract: A capacitive touch switch according to the present technology includes a body which is fixed on a housing of an electronic device, a conductor which includes a plurality of input and output terminals which are extended from the body, a sensing IC which is mounted on one side of the body, and a molding member which is molded on the conductor to protect the sensing IC.
Patent KR-20150060089-A (KR)
Inventor: LEE MYUNG HYUN
IPC: C08J9/00
Filed: 2013-11-25
Abstract: The present invention relates to a porous body with improved processability and a manufacturing and a processing method thereof wherein the manufacturing method of the porous body with improved processability comprises the steps of preparing monomers or part polymers in a melting state or melting resins; immersing the porous body in the monomers or part polymers in a melting state or melting resins and permeating the resin into porosities on the porous body; and hardening or coagulating the permeated resin in the porous body with use of optical polymerization, thermal polymerization or cooling method, thereby accurately processing high porous bone substitues with high porosity rate.
Patent KR-20150061358-A (KR)
Inventor: LEE JANG HUN
IPC: D21H19/24
Filed: 2013-11-27
Abstract: The present invention relates to a coating method for dry aramid pulp and, more specifically, to a pulp coating method for coating aramid pulp used in a friction material or a gasket, comprising: an aramid pulp preparation step for preparing the aramid pulp manufactured by dry milling aramid fibers between a rotation cutter and a screen; an aramid pulp coating step for coating by a pulp coating means in order to form a coating layer on the outside of the rough aramid pulp through the aramid pulp preparation step; and a drying step for drying the coated aramid pulp through the aramid pulp coating step. The method enables to increase durability of products or improve mechanical properties, and have effects on improving braking efficiency and friction reduction efficiency by preventing the aramid pulp from absorbing moisture.
Patent KR-20150064556-A (KR)
Inventor: SHIN YUN GWANG
IPC: C30B15/14
Filed: 2013-12-03
Abstract: The present invention relates to a view port for observing the inside of a chamber providing a space in which an ingot growing process is performed, which comprises a body part installed on one side of the chamber, and including a hole connected with the inside of the chamber; a window part arranged on an upper part of the body part, and penetrating light inside the chamber, while sealing the hole; and a window cleaner installed on the window part, and cleaning a lower surface of the window part. An advantage of efficiently washing glass contamination of the view port, while maintaining sealed state of the chamber is obtained according to the present invention. And, ingot growing inside the chamber can be clearly observed through the view port, and an advantage of accurately measuring process data such as diameter of growing ingot is obtained. Accordingly an advantage of producing high quality ingot is obtained by controlling a process condition through the accurately measured process data.
Patent KR-20140075610-A (KR)
Title: An obstacle and terrain warning radar system for a rotorcraft
Inventor: KREITMAIR STECK WOLFGANG
IPC: G01S13/935
Filed: 2013-12-06
Abstract: The present invention relates to an obstacle and terrain warning radar system (1) for a rotorcraft (2). The obstacle and terrain warning radar system has at least two assemblies (10). Each assembly has at least one radar unit, and the rotorcraft (2) has at least one main rotation wing (20) having at least two blades (22) and a rotation wing head (23). Each radar unit transmits a centrifugal radar beam (17) which has an azimuthal angled beam width (α) of at least 5 degrees and a vertical beam width (ε) of at least 5 degrees. The assembly (10) of at least one radar unit is located on the rotation wing head (23) directly between the blades (22), and the radar system (1) irradiates a surrounding environment in an angle range of at least ± 15 degrees along the height direction electronically and in an angle range of 360 degrees along the azimuth direction automatically, and then informs a pilot of the rotorcraft (2) of the same.
Patent KR-20150066846-A (KR)
Inventor: KANG LEE IM
IPC: F21V5/04
Filed: 2013-12-09
Abstract: The present invention relates to an optical element and a light emitting device including the same. An optical member includes a light entering surface which receives light from a light source, a lens which includes a first optical surface which is recessed toward the light source and a second optical surface which is extended from the first optical surface, and a cover which is combined to the lens to cover at least part of the first optical surface and has light transmission of 70 % or less.
Patent KR-20150066911-A (KR)
Title: Method and system for compositing live action
Inventor: HONG SUNG HEE
IPC: H04N5/262
Filed: 2013-12-09
Abstract: The present invention comprises steps of: extracting a depth map based on a video transmitted from a stereo camera, as a CG actual image synthesis method for a real-time dictionary visualization; separating an area, intended to synthesize, based on the extracted depth map; synthesizing a CG to the separated area; and transmitting the synthesized image to the user terminal.
Patent KR-20150068855-A (KR)
Inventor: YUN JIN HO
IPC: F24F13/28
Filed: 2013-12-12
Abstract: A standing and rotating hood device for a fusion type kitchen electric appliance is disclosed. According to the present invention, a fusion type kitchen electric appliance comprises: a main body divided into a plurality of cabinets to be coupled to each other; an upper plate in the upper side of the main body; and a home appliance embedded in the cabinet. The present invention comprises: a hood hole penetrating the upper plate; an exhaust pipe inserted into the hood hold and fixated to a lower portion of the upper plate; a standing and rotating hood having a hood protrusion to enable a lower end part to be inserted to be attached to and detached from the exhaust pipe and capable of rotating in the exhaust pipe; and a hood exhaust motor coupled to the lower end part of the exhaust pipe and having an inlet hole sucking an air and having an outlet discharging the air. According to the present invention, a hood is easily attached to and detached from the main body of the kitchen electric appliance different from the existing hood so as to relatively cleanly remove grease and to remove smoke and smell at once through an air cleaning filter embedded in the main body.
Patent KR-20150069864-A (KR)
Inventor: KIM SI WOO
IPC: G01F23/22
Filed: 2013-12-16
Abstract: The present invention relates to a water purifier capable of adjusting a water level by measuring a sound of falling water on a container, the invention comprising: a sound source input unit for receiving a sound source of a falling water sound from an audio sensor of the water purifier; a first filter and a second filter for filtering a sound source from the sound source input unit; a filtering interval setting unit for collecting the filtered sound source by the first filter for a predetermined time period (hereinafter, first interval) after water begins to be supplied to the container, and for filtering a frequency band from the collected sound source; and a water level determination unit for measuring decibels of the filtered sound source by the second filter during a time period (second interval) after the first interval and for transmitting a signal for cutting off the water supply to the container if an obtained decibel is greater than a reference decibel. According to the water purifier described above, only a sound source sensor is provided as a sensor for measuring a water level of the container and thus, it is possible to reduce unit costs for manufacturing. In addition, the sensor does not need linearity when measuring a sound, and thus, it is possible to remove problems such as malfunction of the sensor, which is caused by the contamination by foreign substances.
Patent KR-20150070515-A (KR)
Inventor: LEE MYOUNG SU
IPC: A23L19/00
Filed: 2013-12-17
Abstract: In the present invention, provided are a food composition, a pharmaceutical composition, skin externals and cosmetic compositions for preventing or treating allergic diseases including extracted powders of swallow′s nest and complex composition of red ginseng powders as active ingredients wherein the extracted powders of swallow′s nest and complex composition of red ginseng powders are in sensitization due to A23187 and PMA and accordingly reduce amounts of secreting histamine which is an allergic chemical material from mast cells while reducing the creation of beta hexosaminidase, thereby being used for manufacturing food composition, pharmaceutical composition, skin externals or cosmetic compositions for preventing or treating allergic diseases like anaphylaxis, allergic rhinitis, asthma, atopic dermatitis and pruritus.
Patent KR-20150071150-A (KR)
Inventor: SHIN JONG SOO
IPC: A24F47/00
Filed: 2013-12-18
Abstract: The present invention relates to an electronic cigarette. More specifically, the electronic cigarette includes: a housing having an opening; a smoke generation unit having an upper end which is lifted up and down in the housing and extruded to the outside of the housing through the opening to discharge the smoke and vaporizes the stored solution to generate the smoke; an lifting unit which is arranged in the housing to lift the smoke generation unit up and down; an opening/closing unit which is linked to the lifting unit to open or close the opening; and a power supply unit which is arranged in the housing to supply the power to the smoke generation unit when the upper end of the smoke generation unit is extruded to the outside of the housing through the opening by a predetermined height. The present invention simplifies the structure opening and closing the opening as the smoke generation unit is lifted up and down to implement a more compact product and prevents the generation of the smoke when the upper end of the smoke generation unit is arranged in the housing.
Patent KR-20150072106-A (KR)
Inventor: KIM YOUNG JAE
IPC: H01M10/052
Filed: 2013-12-19
Abstract: The present invention relates to an anode active material slurry, a lithium secondary battery anode prepared with the same, and a lithium secondary battery including the same. The anode active material slurry includes: an anode active material; and aquaous plant rubber. The present invention includes the plant rubber capable of maintaining the viscosity regardless of the temperature to prevent the movement of the surface layer of a binder in an anode active material slurry driving process. The present invention can also maintain a stable condition even when the anode active material is dispersed in an environment with changing hydrogen ion concentration. The present invention also can secure the stability of the dispersed materials at a stable viscosity in an anode active material slurry mixing process by including the plant rubber.
Patent KR-20150073494-A (KR)
Inventor: PARK JAE SEONG
IPC: B21B45/02
Filed: 2013-12-23
Abstract: According to an embodiment of the present invention, an apparatus for removing foreign substances from a strip includes: an intake roll which is disposed to come in contact with the strip and has a first hollow part inside and one or more holes from the first hollow part to the outer side; a vacuum pump connected to the first hollow part of the intake roll; an opening and closing part disposed to be moved along the first hollow part to open and close the holes; and a control part to control the movement of the opening and closing part. Therefore, the apparatus for removing foreign substances effectively removes rolling oil remaining on a strip, thereby improving the quality of the strip.
Patent KR-20150077555-A (KR)
Inventor: JEON NAM RYUL
IPC: H04W88/08
Filed: 2013-12-27
Abstract: Embodiments of the present invention relate to a terminal access control method enabling the efficient resource utilization of a base station in a mobile communication system supporting a carrier aggregation function and a device thereof. According to an embodiment of the present invention, the terminal access control method includes the processes of: determining whether there is a primary cell (PCell) connection request from a terminal for an i^th cell (where i is a positive integer greater than 0 and is equal to or less than k) corresponding to one of k number of cells (where k is a positive integer greater than 0) existing in the base station according to the occurrence of an event; determining whether to allow a PCell connection to the i^th cell from the terminal by using the threshold load corresponding to the maximum limit of the resources allocated to the respective cells as a reference when there is the PCell connection request from the terminal; and determining whether to release a secondary cell (SCell) connection for one or more terminals maintaining the SCell connection to the i^th cell by comparing the threshold load and the i^th resource load allocated to the i^th cell when the PCell connection to the i^th cell from the terminal is allowed.
Patent KR-20150080043-A (KR)
Inventor: PARK SEUNG JAE
IPC: A23L17/60
Filed: 2013-12-28
Abstract: The present invention relates to a manufacturing method of good quality of dried seaweed using natural materials, including the steps of (a) drying the bark of Betula platyphylla var. japonica (Miquel) Hara to 5% moisture content and crushing the same into 100 to 150 μm; (b) mixing 1 part by weight of the crushed powder of the bark of Betula platyphylla var. japonica (Miquel) Hara of the (a) step with 1 part by weight of purified water between 28 and 36 degrees Celsius and fermenting the same for 3 days; (c) mixing 1 part by weight of the fermented of the (b) step with 5 parts by weight of purified water and being extracted between 85 and 95 degrees Celsius for 2 hours; (d) preparing the filtered extract of the (c) step; and (e) drying Phellinus linteus to 5 % moisture content and crushing the same into 20 to 50 μm.
Patent KR-20150078270-A (KR)
Inventor: CHA BUM GYU
IPC: C08G63/82
Filed: 2013-12-30
Abstract: Disclosed are a composition for preparing aliphatic polyester resin and a preparation method for aliphatic polyester resin. The disclosed composition for preparing aliphatic polyester resin comprises: an aliphatic dicarboxylic acid of substituted or unsubstituted C4-C10; an aliphatic diol of substituted or unsubstituted C2-C10; a catalyst; and a deactivating agent including an element (L) capable of reducing the activity of the catalyst, wherein the content of a metal (M) in the catalyst and the content of the element (L), as a weight ratio, satisfies the following condition: 3.0 <= M/L <= 8.0.
Patent KR-20130050336-A (KR)
Inventor: VAN NEE DIDIER JOHANNES RICHARD
IPC: H04L27/26
Filed: 2011-06-02
Abstract: 매트릭스-매핑된 시퀀스를 생성하기 위한 통신 디바이스가 설명된다.  통신 디바이스는 시퀀스 생성 회로를 포함한다.  또한, 통신 디바이스는 시퀀스 생성 회로에 커플링된 매핑 회로를 포함한다.  매핑 회로는 -1이 곱해진 적어도 하나의 열을 갖는 제 1 매트릭스를 시퀀스에 적용한다.  또한, 통신 디바이스는 매핑 회로에 커플링된 송신 블록을 포함한다.
Patent KR-20130069733-A (KR)
Inventor: ITOU DAIJIROU
IPC: E02F9/28
Filed: 2012-04-26
Abstract: 투스(tooth)(2)는, 본체부(2a)와 걸림 부재(4)를 구비하고 있다.  투스 본체부는, 작업 중에 걸리는 부하를 캐치(catch)하도록 어댑터(3)의 외면에 대하여 맞닿는 맞닿는 면(2d)과, 어댑터(3)까지 서로 통하는 관통공(2b)을 가지고, 어댑터(3)에 대하여 장착된다.  걸림 부재(4)는, 축 방향을 따라 배치된 회전축(4a)과, 축 방향에서의 어댑터(3) 측의 단부에 설치된 바닥부(4b)를 가지고 있다.  걸림 부재(4)는, 관통공(2b)에 삽입된 상태에서 회전축(4a)을 중심으로 회전시킴으로써, 바닥부(4b)가 관통공(2b) 내에 들어가는 제1 상태와, 바닥부(4b)가 어댑터(3) 측에 형성된 오목부(3a)를 향해 돌출하는 제2 상태를 전환한다.
Patent KR-20130032399-A (KR)
Inventor: YASUMOTO RYOICHI
IPC: B29C43/56
Filed: 2011-07-19
Abstract: 필름 형태 수지를 기재의 요철에 완전하게 추종시키고, 또한 추종시킨 필름 형태 수지의 막 두께를 더욱 엄밀한 레벨로 균일하게 하는 적층 장치를 제공하기 위해, 도 19에 나타낸 바와 같이, 가적층체(PL1; 31)를 수용 가능한 밀폐 공간 형성 수단과 상기 밀폐 공간 형성 수단에 의해서 형성된 밀폐 공간(Z)에서, 비접촉 상태로 가적층체(PL1; 31)를 가압하고, 가적층체(PL1; 31)로부터 본적층체를 형성하는 가압 적층 수단(P1)을 갖는 적층 기구(E1)를 구비하도록 하였다.
Patent KR-20130114097-A (KR)
Inventor: BADRE CHANTAL
IPC: C08J3/075
Filed: 2011-08-19
Abstract: 중합체 막, 중합체 겔, 및 중합체 발포제 각각은 전기적 전도성 중합체 및 이온액체를 포함하고 전자장치의 성분으로서 각각 유용하다.
Patent KR-20130050989-A (KR)
Inventor: TANG SANH D
IPC: H01L27/115
Filed: 2011-08-24
Abstract: 상변화 물질 메모리와 관련된 방법, 장치, 및 시스템이 여기서 설명된다. 하나 이상의 실시예에서, 상변화 물질 메모리 셀의 형성 방법은, 하부 전극 물질 및 희생 물질을 각각 포함하는 복수의 메모리 구조 영역을 형성하는 단계와, 복수의 메모리 구조 영역 사이에 복수의 절연체 영역을 형성하는 단계와, 상기 복수의 절연체 영역의 일부분과 상기 희생 물질을 제거함으로써, 상기 복수의 절연체 영역 사이에 복수의 개구부를 형성하고, 상기 복수의 절연체 영역 상에 윤곽형성된 표면을 형성하는 단계와, 상기 복수의 절연체 영역 상에 복수의 유전 스페이서를 형성하는 단계와, 상기 복수의 유전 스페이서의 일부분을 제거함으로써, 상기 복수의 절연체 영역 사이에 윤곽형성된 개구부를 형성하고, 상기 하부 전극 물질을 노출시키는 단계와, 상기 복수의 절연체 영역 사이의 상기 개구부에 상변화 물질을 형성하는 단계를 포함한다.
Patent KR-20130079577-A (KR)
Inventor: YAMAMOTO YASUSHI
IPC: C07C67/343
Filed: 2011-10-07
Abstract: 본 발명은 일반식 (1) 로 나타내는 3,4-디카르보알콕시비페닐-3',4'-디카르복실산 (상당하는 산무수물도 포함한다) 에 관한 것이다. 
   
(식 중, R 11  및 R 12  는 탄소 원자수 1 ∼ 4 의 알킬기를 나타낸다.     n 은 수화수의 수를 나타내고, 0 또는 1 이다)
Patent KR-20130107317-A (KR)
Inventor: YANO YASUHIRO
IPC: H01M50/466
Filed: 2011-09-13
Abstract: 본 발명은, 세퍼레이터에 의해 주머니 형상으로 포장된 극판을 연속해서 스피디하게 제조할 수 있고, 나아가서는 전지 셀의 제조 효율을 향상시키는 것이 가능한 극판 포장 장치의 제공을 목적으로 한다.  반송부(100)가 극판(K)을 한 쌍의 적층 드럼부(200)의 간극(230)까지 반송하는 동시에, 그것과 동기하여 상기 한 쌍의 적층 드럼부(200)가 소정의 형상으로 형성된 세퍼레이터(S)를 주위면에 부착하면서 당해 간극(230)까지 반송한다.  그리고 적층 드럼부(200)에 동기하여 극판(K)을 대략 수평 상태에서 전방으로 반송하면서, 적층 드럼부(200)의 회전에 따라서 극판(K)의 양측면에 세퍼레이터(S)를 순차 적층한 후, 극판(K)의 양쪽 테두리부를 용착한다.
Patent KR-20140004086-A (KR)
Inventor: RAGOT STEPHANE
IPC: G10L19/008
Filed: 2011-10-18
Abstract: 본 발명은 스테레오 신호에 적용되는 다운믹싱(307)에 의해 생성되는 모노 신호(M)를 인코딩(312)하고 스테레오 신호의 공간화 정보(315, 316)를 인코딩하기 위한 단계를 포함하는 스테레오 디지털-오디오 신호를 파라메트릭 인코딩(parametric encoding)하기 위한 방법에 관한 것이다.  다운믹싱 프로세스는 주파수 서브-대역들의 미리 결정된 세트에 대해, 2개의 스테레오 채널들(L, R) 간의 위상 차이(ICPD[j])를 결정하는 단계(E400); 위상 차이의 감소에 의해 획득된 각도를 통해, 스테레오 신호의 제 1 미리 결정된 채널(R[j], L[j])을 회전시킴으로써 중간 채널(R'[j], L'[j])을 획득하는 단계(E401); 중간 채널과 제 2 스테레오 신호의 합인 신호(  ,   )의 위상으로부터 그리고 한편으로 중간 채널 및 제 2 채널의  합인 신호(L+R', L'+R)와 다른  한편으로, 스테레오 신호(L, R)의 제 2 채널 간의 위상 차이( )로부터 모노 신호의 위상을 결정하는 단계(E402 내지 E404)를 포함한다.