baber/WOPTO huggingface dataset:
Patent KR-20040033852-A (KR)
Title: Manufacturing method of polyurethane-coated leather
Inventor: SIN SUNG CHEOL
IPC: C14C9/00
Filed: 2002-10-16
Abstract: PURPOSE: A method for preparing polyurethane-coated leather fabrics and a polyurethane-coated leather fabrics prepared by the method are provided, to make the texture of leather fabrics be soft, to protect the surface and to allow it to be colored easily. CONSTITUTION: The method comprises the steps of coating polyurethane on a substrate film by using a roller having a mesh of 85-110 /cm¬2 to form an urethane layer; coating an adhesive on the polyurethane layer to form an urethane film; and allowing the adhesive layer to be in contact with the surface of leather fabrics for making the urethane layer transfer to the surface of leather fabrics. Preferably the substrate film is an oriented polypropylene film; and the adhesive is a two-pack type polyurethane adhesive.
Patent KR-20030086209-A (KR)
Title: Yarn and method for manufacturing thereof
Inventor: LEE JAE MAN
IPC: D02G3/00
Filed: 2002-10-17
Abstract: PURPOSE: Provided is a dyed yarn which is used in weaving a fabric, such as a lace, and expresses various colored lace designs. CONSTITUTION: The dyed yarn for weaving comprises a fabric(10) woven with a yarn by a predetermined width, and dyed portions(12) formed at the woven fabric with two or more colors. A method of manufacturing the dyed yarn comprises the steps of: weaving a fabric with a yarn by a predetermined width; dyeing the woven fabric with two or more colors; and winding the dyed fabric to make a dyed yarn.
Patent KR-20040034168-A (KR)
Title: Circuit and method of generating mode register set(MRS) code in semiconductor memory device
Inventor: KIM CHEOL SU
IPC: G11C29/14
Filed: 2002-10-21
Abstract: PURPOSE: A circuit and a method for generating a MRS(Mode Register Set) code in a semiconductor memory device are provided to generate the MRS code without being restricted by a confined address. CONSTITUTION: A data input circuit(110) receives data, and outputs the inputted data in response to the first synchronous signal. A logic circuit(120) generates the second synchronous signal to latch an output signal of the data input circuit in response to the first synchronous signal. A latch circuit(130) receives the output signal of the data input circuit and latches the output signal of the data input circuit in response to the second synchronous signal. And a decoder(140) receives an output signal of the latch circuit generates a MRS code by decoding the output signal of the latch circuit. The first synchronous signal is generated in response to a signal enabling a MRS mode of the semiconductor memory device.
Patent KR-20040036130-A (KR)
Title: Sustained release composition for oral administration of a drug
Inventor: JI MUN HYEOK
IPC: A61P31/04
Filed: 2002-10-23
Abstract: PURPOSE: Provided is a sustained release composition for oral administration which is capable of maintaining the release of a drug within 24 hours when administered into a living body. CONSTITUTION: A sustained release composition for oral administration is characterized by containing (a) a drug; (b) a mixture of sodium alginate and xanthan gum, or a mixture of sodium alginate, xanthan gum and locust bean gum; and (c) a mixture of hydroxypropylmethylcellulose and propyleneglycolester alginate, in a weight ratio of 1:3-30:0.1-15.
Patent KR-20030040046-A (KR)
Title: Method and System to provide the background sound
Inventor: SEO WON HO
IPC: H04M3/42
Filed: 2002-10-29
Abstract: PURPOSE: A device and a method for furnishing background music are provided to furnish a sound source selected by a calling party or a called party as background music during conversation, so as to perform the conversation in a desired atmosphere. CONSTITUTION: A service management server(300) provides a function to enable a subscriber and a contents provider to register in a background music service and to enable the subscriber to designate desiring background music and the size thereof furnished by the contents provider. A service control server(200) controls the performance of the background service for the parties of conversation, and controls the download of information registered through the service management server(300) to a voice processing system(100). And the voice processing system(100) interworking with the service control server(300) and a communication system provides the background service for the parties of the conversation. In the voice processing system(100), an information storing unit stores information to be provided to the parties of the conversation therein. A switching unit is for switching and coupling of communication channels. A communication network interface unit interworks with the communication system. And a sound mixing unit mixes more than 2 communication channel data to transmit the mixed data through one communication channel.
Patent KR-20030040169-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: SAITOU TATSUYUKI
IPC: H01L27/12
Filed: 2002-11-14
Abstract: PURPOSE: To improve electromigration characteristic by reducing contact resistance between a wiring and a connection part. CONSTITUTION: In a first layer wiring M1, a tungsten film CM1 for preventing diffusion or the like of copper constituting a wiring is formed on a surface. When a contact hole C2 and a wiring trench HM2 are formed by etching insulating films (24a, 24b, 24c, 26b, 26c) on the first layer wiring M1, a tungsten film CM1 in a bottom part of the contact hole C2 is eliminated, and a barrier film PM2a is formed. After that, the barrier film PM2a on the bottom part of the contact hole C2 is eliminated, copper films (PM2b, PM2c) are formed, surfaces of the copper films are polished, and a second layer wiring M2 and a plug P2 which is a lower layer of the second layer wiring M2 are formed. At least one out of the tungsten film CM1 and the barrier film PM2a is eliminated, or the film CM1 and the film PM2a are constituted by using discontinuous films. As a result, contact resistance between the first layer wiring M1 and the plug P2 can be reduced.
Patent KR-20040044049-A (KR)
Title: A power cord assembly
Inventor: PARK JUN HYEONG
IPC: H01R31/06
Filed: 2002-11-20
Abstract: PURPOSE: A power cord assembly is provided to selectively install a terminal adaptor according to power environment and supply power to an electronic product through the power adaptor. CONSTITUTION: A plug(32) is formed at one end of a connection line(30), and is connected with a power outlet. A connector(40) having at least three or more terminal holes(42) is composed at the other end of the connection line(30), and is electrically connected with the plug(32) through the connection line(30). Terminal adaptors(50,50') installed in the connector(40) connect the connector(40) with a power adaptor. Two connection terminals(34) and one ground terminal(36) are composed in the plug(32). The ground terminal(36) is formed to be capable of being mounted and dismounted.
Patent KR-20040045692-A (KR)
Title: Method for planarization of intermediate layer of semiconductor device
Inventor: SHIN JU HAN
IPC: H01L21/3105
Filed: 2002-11-25
Abstract: PURPOSE: A planarization method for an interlayer of a semiconductor device is provided to be capable of decreasing the capacitance of the device and reducing plasma damage. CONSTITUTION: A plurality of metal lines(23) are formed on a semiconductor wafer(21). An SOG(Spin On Glass) based thin film(25) is formed on the entire surface of the resultant structure for completely filling the gap between the metal lines. At this time, an FOx thin film is used as the SOG based thin film. An FSG(Fluoro-Silicate Glass) thin film(27) is formed on the FOx thin film. Then, a planarization process is carried out on the FSG thin film. Preferably, the metal line is made of Al or the alloy of Al and Cu. Preferably, the FOx layer has a thickness of 500-5000 angstrom.
Patent KR-20040046585-A (KR)
Inventor: KWAK CHEOL GYU
IPC: F02M35/02
Filed: 2002-11-28
Abstract: PURPOSE: Rubber seal structure of an air cleaner is provided to obtain airtightness by forming stopper protrusions between ribs and to reduce the formed number of the ribs by reinforcing the rigidity of the ribs by the stopper protrusions. CONSTITUTION: A rubber seal(10) of an air cleaner has a ring-shaped body(11) to be fitted to a securing groove(2) formed to the outer periphery of an inlet(1) of the air cleaner and forms plural ribs(12) to the outer periphery of the ring-shaped body. The ribs prevent incoming of foreign materials through contact with an air duct. Rubber seal structure of the air cleaner includes stopper protrusions(13) protruded to the outer periphery of the body, to be situated between the ribs. The stopper protrusions are situated to the lower ends of the ribs obliquely protruded at a predetermined angle from the body. Although the ribs are pushed by the air duct, the ribs are not pushed lower than the stopper protrusions.
Patent KR-20040046882-A (KR)
Title: System and method of integrating and managing information of operators
Inventor: KIM BONG CHEOL
IPC: G06F15/00
Filed: 2002-11-28
Abstract: PURPOSE: A network system and a method for integrally managing operator information are provided to integrally manage the information for operators operating an EMS(Element Management System) and a CLI(Command Line Interface) through an MIB(Management Information Base) table set to an NE(Network Element), and prevent the same operator from logging-in repeatedly through the session management of the operator. CONSTITUTION: The EMS(200) includes an SNMP(Simple Network Management Protocol) administrator(202) and makes the operators logged in through the SNMP administrator order the corresponding operation by using an SNMP message. The NE(250) includes an SNMP proxy(254) performing a management operation by responding to the corresponding command, the CLI(252) that is the operator's interface, and the MIB table(258) for integrating/managing the information for the operators operating the EMS and the CLI.
Patent KR-20040052099-A (KR)
Title: Device of pre-mixture for pre-mixture type gas burner
Inventor: KIM CHUN DONG
IPC: F23D14/02
Filed: 2002-12-13
Abstract: PURPOSE: A premixer of a premixing type gas burner is provided to smoothly mix a gaseous oxidizing agent with a gaseous fuel by installing a mixing part in front of a boosting part. CONSTITUTION: A premixing type gas burner has a mixing part(30) in which a gaseous oxidizing agent is mixed with a gaseous fuel. The mixing part comprises mixing chambers(31,32,33) and a fuel supply tube(35). The mixing chambers have intake ports(31a,32a,33a). The fuel supply tube is inserted to the bottom face of the mixing chambers. The intake ports suck the gaseous oxidizing agent. The mixing chamber is fixed on the side of a boosting part(40). A case member(42) forming the external shape of the boosting part is communicated with the mixing chambers. In the boosting part, the fuel and oxidizing agent mixed in the mixing chambers is secondly mixed.
Patent KR-20040053434-A (KR)
Title: Method for dynamic restructuring of objects in uniORB CORBA-based communication system and apparatus thereof
Inventor: CHOI WAN
IPC: G06F15/16
Filed: 2002-12-14
Abstract: PURPOSE: A method and a device for the dynamic reconfiguration of a service realizing object on a uniORB(Object Request Broker) CORBA(Common Object Request Broker Architecture) based communication system are provided to install/modify/remove each dynamic object and control access through the change of state information by managing/using the state information for a realizing object at an executing time. CONSTITUTION: An object storage(140) stores the object. An object manager(130) newly generates the first object depending on a request for modifying or replacing the object from a user. A CORBA platform(100) communicates with a client(110), a server(120), the object storage, and the object manager. The object manager includes an object state manager(131) managing a state of the object in the server, an object generator(132) generating the first object, an object loader(134) requesting the server to load the first object by an instruction of the object state manager, and an object information browser(133) browsing the state information of the first object loaded to the server.
Patent KR-20040056168-A (KR)
Title: Method for Geometric Shape Morphing using Direction Map
Inventor: KIM HYEON
IPC: G06T3/00
Filed: 2002-12-23
Abstract: PURPOSE: A morphing method of a descriptive geometry using a direction map is provided to extract direction maps from different descriptive geometries, and to apply a merge operation to the extracted direction maps, then to generate a polygon through a direction map reversed function, thereby smoothly morphing a specific descriptive geometry into different geometries. CONSTITUTION: By selecting a scaling and speed controlling method, a system is initialized(S301,S303). A control geometry is inputted(S305), and direction maps are extracted(S307). The extracted direction maps are merged together(S309). A trimming process for a concave feature shape is carried out(S311). Size of group units is controlled(S313). A polygon is created by using the merged direction maps(S315). In order to continuously generate a morphing intermediate geometry, a scaling factor value is changed from the fourth step, and the above procedure is repeated(S317).
Patent KR-20040057532-A (KR)
Title: Method for fabrication of semiconductor device using ArF photo-lithography capable of protecting tapered profile of hardmask
Inventor: JUNG JIN GI
IPC: H01L21/027
Filed: 2002-12-26
Abstract: PURPOSE: A method for manufacturing a conductive pattern of a semiconductor device is provided to be capable of preventing slope profile of a hard mask. CONSTITUTION: A conductive layer(20) is formed on a semiconductor substrate. A nitride layer and a polysilicon layer are sequentially formed on the conductive layer. A photoresist pattern using an ArF exposure source is formed on the polysilicon layer. A second hard mask is formed by selectively etching the polysilicon layer using the photoresist pattern. A first hard mask(21') is formed by etching the nitride layer using the second hard mask. A conductive pattern is then formed by etching the conductive layer using the first hard mask after the second hard mask is removed.
Patent KR-20040062133-A (KR)
Inventor: HWANG SEONG SU
IPC: G02F1/1339
Filed: 2002-12-31
Abstract: PURPOSE: A liquid crystal display panel, and a method for manufacturing the same are provided to prevent electro-chemical corrosion by moisture or a contaminant from percolating into a space between a pixel electrode and a black matrix. CONSTITUTION: A seal pattern is formed in association with an outline of an image display part of a first substrate(410) and a second substrate for joining the first substrate and the second substrate with each other. A plurality of line-on-glass wires(411) are formed at a corner area of the first substrate. A multi-layered intermediate film is formed on the first substrate, having a plurality of adhesive holes formed in association with an area where the seal pattern passes. A plurality of transparent electrodes(460) are formed on the intermediate film to be overlapped with the line-on-glass wires, wherein the transparent electrodes are patterned not to be extended to an outline of the seal pattern.
Patent KR-20020026010-A (KR)
IPC: A61P19/02
Filed: 2000-10-16
Abstract: 본 발명은 갈란타민(galantamine) 또는 그의 약제학적으로 허용가능한 부가 염 및 감미제를 포함하는 경구 용액; 그것의 용도 및 그의 제조방법에 관한 것이다.
Patent KR-20020059656-A (KR)
IPC: H02M3/28
Filed: 2000-11-02
Abstract: 본 발명은 DC-DC 전력 변환기의 자체-구동형 동기식 정류기 회로(50)에 관한 것이다. 본 회로는 1차 변압기(16), 1차 변압기(16)에 결합된 제 1 동기식 정류기(SQ1), 1차 변압기(16)에 결합된 제 2 동기식 정류기(SQ2) 및 외부 구동 회로(18)를 포함한다. 본 회로(50)는 또한 제 2 동기식 정류기(SQ2)에 제어 가능하게 결합된 다수의 스위치(SQ3, SQ4)를 포함한다. 외부 구동 회로(18)는 두 동기식 정류기(SQ1, SQ2)를 위한 턴-오프 시그널링(signaling)을 제공한다. 제 1 동기식 정류기(SQ1)를 위해 제공되는 턴-온 시그널링은 1차 변압기(16)에 의해 제공되고, 제 2 동기식 정류기(SQ2)에 대한 턴-온 시그널링은 외부 구동 회로(18)에 의해 제공된다.
Patent KR-20020063587-A (KR)
Title: 표면 플라스몬 공진
Filed: 2000-12-07
Abstract: 용해성 및/또는 입자성 검체를 검출하기 위한 표면 플라스몬 공진 장치(1)는, 검체를 바인딩할 수 있는 금속화된 센서 표면을 제공하는 프리즘 센서(2), 및 센서 표면(3)을 향해 광원 여기 빔(4)을 제공하는 레이저(10)를 포함한다.  광 빔(4)으로부터 광(6)을 검출할 수 있는 검출기(5)가 제공되고, 상기 광 빔은 센서 표면(3)으로부터 내부로 반사되며, 상기 여기 빔(4)이 센서 표면(3)에 대해 각 범위 로 변위되도록 동작할 수 있는 바이브레이터(8) 및 미러(9)를 포함하는 변위 수단(7)이 제공된다. 검체 시료(15)는 금속성 센서 표면(3)상에 배치되어진다.  검출기(5)는 시료(15)가 분석되도록 센서 표면(3)으로부터 내부로 반사된 광 신호(6)를 해석하는데 이용된다. 미러(17)와 현미경 대물렌즈(18)와 CCD(charge-coupled device) 어레이(19)를 포함하는 비디오 카메라 시스템(16)이 센서 표면의 상부면으로부터 방사된 산란 광을 검출하는데 이용된다.
Patent KR-20020070320-A (KR)
IPC: B28C5/14
Filed: 2000-12-15
Abstract: 본 발명은 섬유 시멘트(fibre cement) 압출 방법 및 장치에 관한 것이다. 압출기(extruder)는 한쌍의 내부 메시형 자체 와이핑 스크류(40; inter-meshing self-wiping screws)가 회전 가능하게 내부에 장착된 케이싱(30)을 포함한다. 상기 스크류는 실질적으로 균질의 페이스트를 형성하기 위해 다양한 이송 수단(61, 62)을 통해 제공된 섬유 시멘트의 성분들을 연속으로 혼합 또는 반죽하고, 양생에 적합한 그린 시멘트 압출물(green cementitious extrudate)을 형성하기 위해 다이(50)를 통과하는 페이스트에 힘을 가한다.
Patent KR-20020062993-A (KR)
IPC: D06M16/00
Filed: 2000-12-22
Abstract: 조절 방출 항균제를 제공하는 와이퍼는 항균제가 부착된 기재층을 갖고 있다.  또한, 와이퍼는 하나 이상의 라미네이트 층을 가지며, 이 중 적어도 하나는 흡수성이다.  다양한 항균제, 예컨대 은 함유 첨가제, 하이포아염소산칼슘, 및 이산화염소 발생 화합물이 사용될 수도 있다.  기재층은 폴리(에틸렌 비닐 아세테이트)멜트블로운 웹일 수도 있고, 라미네이트 층은 수력엉킴 복합 흡수성 직물일 수도 있다.
Patent KR-20020095180-A (KR)
IPC: A45D44/00
Filed: 2001-01-18
Abstract: The health condition of client's hair is thoroughly understood prior to hair treatment by diagnosing the extent of damage in terms of perming, coloring, straightening, frequency of shampooing, home care, use of hair care products, and the like so that the most appropriate preparatory treatment, necessary softening time, liquid chemical, reaction time with liquid chemical, and ironing temperatures are determined according to the extent of damage to carry out a hair treatment procedure such as perming and coloring. <IMAGE>
Patent KR-20020081266-A (KR)
IPC: A61K38/16
Filed: 2001-01-22
Abstract: Methods are provided for treating injury to or disease of the central or peripheral nervous system. In one embodiment, treatment is effected by administering activated T cells that recognize an antigen of Cop 1 or a Cop 1-related peptide or polypeptide to promote nerve regeneration or to prevent or inhibit neuronal degeneration within the nervous system. In another embodiment, treatment involves administering Cop 1 or a Cop 1-related peptide or polypeptide to promote nerve regeneration or to prevent or inhibit neuronal degeneration in the nervous system, either the central nervous system or the peripheral nervous system. The activated T cells, which have been activated by the presence of Cop 1 or a Cop 1-related peptide or polypeptide, can be administered alone or in combination with Cop 1 or a Cop 1-related peptide or polypeptide.
Patent KR-20020080461-A (KR)
IPC: A61K38/19
Filed: 2001-03-02
Abstract: A method for treating and alleviating melanomas and various cancers characterized by the expression of VEGF-D by the tumor, the method comprising screening to find an organism with tumor cells expressing VEGF-D and administering an effective amount of a VEGF-D antagonist to prevent binding of VEGF-D; methods for screening for neoplastic diseases, where detection of VEGF-D on or in cells such as tumor cells, blood vessel endothelial cells, lymph vessel endothelial cells, and/or cells with potential neoplastic growth indicates neoplastic disease; a method for promoting and maintaining vascularization of normal tissue in an organism by administering VEGF-D or a fragment or analog thereof; methods for screening tumors for metastatic risk where expression of VEFG-D by the tumor indicates metastatic risk; and methods to detect micro-metastasis of neoplastic disease where detection of VEGF-D on or in a tissue sample indicates metastasis of neoplastic disease.
Patent KR-20020080469-A (KR)
Title: 무부하 엔진의 연소 제어 방법
IPC: F02D45/00
Filed: 2001-03-01
Abstract: 본 발명에 따른 방법은 차량의 무부하 엔진(10)에서 연소의 제어에 사용된다.  이에 대하여 다음의 방법 단계가 제공된다. 
     - 부하 다이나믹 임계값을 결정하는 단계(12). 
     - 엔진(10)의 무부하 작동 상태를 검출하는 단계(12). 
     - 무부하 작동 상태에서 부하 다이나믹 임계값의 초과를 검출하는 단계(12). 
     - 부하 다이나믹 유도 동작을 방지하는 노킹 연소의 형성 하에서 점화 각도를 지연 조정하는 단계(13). 
     점화 각도의 지연 조정(13) 중에 노킹 제어 다이나믹 적응 유닛(14)은 비활성화된다.
Patent KR-20020086746-A (KR)
Title: 기록 및 판독 동작을 동시에 행하는 동기식 플래시 메모리
IPC: G11C7/10
Filed: 2001-03-30
Abstract: 동기식 플래시 메모리는 비휘발성 메모리 셀 어레이를 포함한다.  메모리 어레이는 행렬로 배열되어 있으며, 또한, 어드레서블 블럭으로 배열될 수 있다.  데이터 통신 커넥션은 프로세서 또는 다른 메모리 컨트롤러와 같은 외부 디바이스들(과)의 양방향 데이터 통신을 위해 사용된다.  기록 래치는 데이터 통신 커넥션에 제공된 데이터를 래치하기 위해 데이터 버퍼 및 메모리 어레이 사이에 결합되어 있다.  메모리는 데이터는 제2 메모리 어레이 블럭과 같은 제2 로케이션으로부터 판독되는 동안, 메모리 어레이 블럭과 같은 하나의 로케이션에 데이터를 기록할 수 있다.  기록 및 판독 동작은 어레이 블럭의 커먼 어드레서블 행에 수행된다.
Patent KR-20030016275-A (KR)
Title: Beta-Galactosidase Isolated from a Bifidobacterium
IPC: A23L33/00
Filed: 2001-05-25
Abstract: The present invention concerns a new beta-galactosidase with transgalactosylating activity isolated from Bifidobacterium bifidum and a truncated enzyme where the C-terminal end of the beta-galactosidase protein has been deleted, resulting in an enzyme with a higher transgalactosylating activity than hydrolase activity. When lactose is used as a substrate, galacto-oligosaccharides are products of the transgalactosylase activity. Galacto-oligosaccharides enhance growth of health-promoting Bifidobacterium that may be used in a number of applications in the dairy industry.
Patent KR-20030011899-A (KR)
IPC: C10B53/00
Filed: 2001-03-29
Abstract: 종래보다도 저비용으로 할 수 있는 불필요한 자재의 재생 시스템으로서, 불필요한 자재를 열분해하여 탄화성분을 얻고, 또한 불필요한 자재로부터의 기화성분을 냉각액화하고, 냉각액화한 성분을 분류하여 유용물질을 뽑아내도록 한 것을 특징으로 한다.
Patent KR-20030011358-A (KR)
IPC: C08J5/18
Filed: 2002-05-21
Abstract: 본 발명의, 지방족 폴리에스테르(A) 및 폴리락트산계 중합체(B)로 이루어지고, 양자의 합계 100중량부에 대하여, 폴리락트산계 중합체(B)를 1중량부 이상, 20중량부 미만 함유하는 열가소성 수지 조성물에 의하면, 생분해속도가 제어된 생분해성 필름, 특히 생분해성 농업용 멀티필름이 얻어져, 실용적으로 적합하게 사용할 수 있다.
Patent KR-20040066280-A (KR)
Inventor: CHAE CHANG HUN
IPC: G06F19/10
Filed: 2003-01-17
Abstract: PURPOSE: A method for delivering flowers using a DNA(Deoxyribonucleic Acid) of an orderer is provided to insert the DNA of the orderer by mixing/coating the DNA to a bead. CONSTITUTION: A material to extract the DNA from saliva and hairs, and a return bag is delivered to the user. The DNA is extracted/confirmed from the salvia and the hair of the orderer. The extracted DNA is mixed/coated to the bead. The bead coated by the DNA is inserted into the flower. The flower inserted by the DNA of the orderer and an explanation of genes are delivered to a receiver.
Patent KR-20040070994-A (KR)
Inventor: KIM SI HYEON
IPC: H04H40/18
Filed: 2003-02-05
Abstract: PURPOSE: A direction sequence generator of a digital audio broadcast receiver and a method therefor are provided to generate a direction sequence at a high speed and de-rotate a received signal. CONSTITUTION: A phase calculator(400) calculates a phase from a phase error vector of a received signal and outputs the calculation result as a directional sequence of n bits. A phase accumulator(300) calculates a deformed phase value mapped to some of bits of the directional sequence value as inputted with the remaining bit values to convert it to a new deformed phase value of n bits, accumulates it during a symbol interval of a transmission mode, and outputs it. A P/D(Phase to DS) converter(200) calculates the direction sequence value mapped to some of the bits among the deformed phase value inputted from the phase accumulator(300) with the remaining bit values to generate a direction sequence value of n bits. If there is change in some bits of the direction sequence value mapped to some of the bits of the generated direction sequence, the P/D converter adds a correction value corresponding to the change to the generated direction sequence and outputs it.