baber/WOPTO huggingface dataset:
Patent KR-20030034550-A (KR)
Title: Ultrasonic bone density measurement device
Inventor: HAN SEUNG MU
IPC: A61B8/00
Filed: 2001-10-26
Abstract: PURPOSE: An ultrasonic bone density measuring apparatus is provided to measure a bone density exactly by maintaining a distance of an ultrasonic probe constantly, increasing a realization property of a foot position and designing a housing structure so as not to affect an electric wave of the ultrasonic wave. CONSTITUTION: A footboard part(100) fixes a foot of the measured. The first ultrasonic probe tool part(200) is installed in the footboard so as to be closely attached at one side of a heel of the measured and generates a supersonic wave. The second ultrasonic probe tool part(300) is installed at the other side of the footboard so as to be opposite to the first ultrasonic probe tool part and receives an ultrasonic wave from the first ultrasonic probe tool. An interface part(400) enables the measured to perform a key operation and displays a measured result to a measurer. A control board(500) performs an ultrasonic probe interval control operation when the measured selects a bone density measure mode. The control board performs an ultrasonic emission control operation by a predetermined number. The control board calculates a bone porous diagnosis parameter using received ultrasonic wave signals and measures a bone density diagnosis result of the measured. The control board displays a diagnosis result to the measurer via the interface part. The first and second cam transfer parts(600,700) adjust an interval between the first and second ultrasonic probe tool parts within a range of 65-70 mm. An ultrasonic pulser/receiver(800) controls ultrasonic generation of the first ultrasonic probe tool part and transfers an ultrasonic wave received via the second ultrasonic probe tool part to the control board.
Patent KR-20030034640-A (KR)
Title: A Signal Transferring Device for Mobile Communication
Inventor: PARK GYEONG CHEOL
IPC: H04B1/18
Filed: 2001-10-26
Abstract: PURPOSE: A signal transmitting and receiving apparatus for mobile communication is provided to construct a filter using a coupling device instead of an inductor and a capacitor, thereby reducing insertion loss and thus enhancing characteristic of the filter and removing noise due to high frequency. CONSTITUTION: A power unit(70) supplies power by the transmission/reception state of a system. A transmitting unit(40) transmits a signal from the system to the outside by power of the power unit(70). A receiving unit(50) receives a signal from the outside to the system by power of the power unit(70). A filter unit(60) is installed to the inside of the transmitting unit(40) and reduces the insertion loss of a signal to be transmitted by a coupling operation of plural coupling devices(61,62) and then passes a signal of a desired frequency band.
Patent KR-20030034940-A (KR)
Title: Shift control device for mt
Inventor: JUN JONG AN
IPC: B60K20/04
Filed: 2001-10-29
Abstract: PURPOSE: A shifting mechanism for a manual transmission is provided to sense the operating force of a change lever as an electric signal and automatically operate a shift rail. CONSTITUTION: A shifting mechanism for a manual transmission includes a change lever transmitting the user's operating force and a shift rail(9) operated by the change lever, to move a sleeve of a synchronizer through a shift fork. The shifting mechanism for the manual transmission comprises a shifting signal output unit disposed at a lower end of the change lever, to output a shifting signal followed by the operating force of the change lever, and a driving unit(15) mounted on a side of a transmission housing and connected with a front end of the shift rail, to operate the shift rail according to the shifting signal output from the shifting signal output unit. Thus, operation force transmission of the change lever is simply performed, and the number of the parts is reduced.
Patent KR-20010109245-A (KR)
Inventor: PARK JOONG MIN
IPC: A23L15/00
Filed: 2001-11-02
Abstract: The present invention provides a method of pasteurizing an in-shell chicken egg comprising measuring the lowest temperatures of albumen and yolk on time and their location according to a prescribed method, and maintaining the lowest temperatures at the pasteurization temperature or higher for the necessary time. The method increases the stability of the egg as a food product, extends egg life, and improves the quality of albumen and yolk in the in-shell egg. Also the method reduces a problem of weight loss caused by pasteurizing Salmonella in the shelled egg.
Patent KR-20030037525-A (KR)
Title: Method for downloading voice messages from voice mail box automatically and mobile phone implementing the same
Inventor: PARK JI YEONG
IPC: H04M1/65
Filed: 2001-11-06
Abstract: PURPOSE: A method of automatically downloading a voice message from a voice mail system is provided to store a voice message by a portable phone which automatically connects to the voice mail system, instead of a user connecting to the voice mail system by using the portable phone, thereby enabling the user to easily confirm the voice message. CONSTITUTION: A voice message is stored in a voice mail system of a network(S300). A server informs a portable phone that the voice message is stored in the voice mail system(S310). The portable phone requests a connection to the voice mail system, and connects with the server of the voice mail system(S320). The server transmits the stored voice message to the portable phone(S330). The portable phone stores the recorded voice message in a memory(S340). The portable phone decides whether to store the voice message or to leave the voice message in the memory by deleting the voice message stored in the voice mail system(S350). If the voice message is selected for storage by a user, the portable phone selects the storage of the voice message(S360), and delivers a corresponding number to the voice mail system, then the server stores the corresponding voice message(S370).
Patent KR-20030041292-A (KR)
Title: Method for distributed data processing using set-top box for use in data broadcasting
Inventor: MAENG HYE SEON
IPC: H04N7/12
Filed: 2001-11-19
Abstract: PURPOSE: A distributive processing method of a set top for data broadcasting is provided to execute a distributed calculation work without network loads while processing television and data broadcasting signals. CONSTITUTION: A set top box is initialized to receive television and data broadcasting signals(S60). The set top box receives the television and data broadcasting signals(S61). A user judges whether the set top box stops processing the received television and data broadcasting signals(S62). If so, the set top box receives data signals related to a calculation work transmitted from a distributive processing server to a broadcasting station for executing the calculation work(S63). The set top box judges whether the calculation work received from the distributive processing server is terminated(S64). If so, the set top box transmits the data signals of which calculation completed to the distributive processing server(S65).
Patent KR-20030044544-A (KR)
Title: System for signal message comparing of software conformance test for new generation mobile terminal and method thereof
Inventor: BAE JEONG SUK
IPC: H04L12/58
Filed: 2001-11-30
Abstract: PURPOSE: A signal message comparing system in a software conformance testing for a mobile terminal of an IMT-2000 asynchronous method is provided to reduce a load for message comparison and decoding by determining whether a message exchange procedure is normal by using only a signal message of a lower layer and decoding only an error-generated message. CONSTITUTION: A message receiver(50) receives a layer 3 signal message from a mobile terminal. A message manager(60) generates a comparison signal message of the same expression format as the layer 3 signal message by a user. A message judging unit(70) reads the comparison signal message and the layer 3 signal message and compares them with each other, and judges whether a message exchange procedure is in a normal/abnormal state. A message decider(80) decodes the layer 3 signal message and the comparison signal message if they are judged not to be the same. A message information factor comparator(90) compares the two messages by the unit of information factor to check whether there is an error. A screen output unit(95) outputs an information factor on a screen whenever an error occurs in the message information factor comparator(90). The message manager(60) includes a message database(65) for storing the comparison signal message generated by the user in a file format.
Patent KR-20030048977-A (KR)
Title: Process for purification of levan using ultramembrance system
Inventor: JANG EUN GYEONG
IPC: C12P19/04
Filed: 2001-12-13
Abstract: PURPOSE: A process for preparing pure levan using a ultrafiltration membrane is provided, thereby environment-friendly removing impurities from levan with no influencing the quality thereof and consequently giving pure levan. CONSTITUTION: A process for preparing pure levan using a ultrafiltration membrane comprises the steps of: (1) reacting levan sucrase with a mixture of sugar and levan of pH 4.5 to 5.5 to give a levan reaction solution having a levan content of 25% or more; (2) passing the levan reaction solution through a ultrafiltration membrane at 4 to 30 deg. C under the pressure of 2 to 4 kgf/cm2 to make a levan content thereof 80% or more; (3) passing the levan solution through the ultrafiltration membrane at 20 to 40 deg. C under the pressure of 3 to 5 kgf/cm2 to make a levan content thereof 95% or more; (4) passing the concentrated levan solution through a polymer fine filtration membrane of 0.1 to 0.45 micrometer to remove microorganisms; and (5) drying and pulverizing the levan solution.
Patent KR-20030053213-A (KR)
Title: Semiconductor memory cell and method of manufacturing the same
Inventor: HAN HUI HYEON
IPC: H01L27/108
Filed: 2001-12-22
Abstract: PURPOSE: A semiconductor memory cell is provided to control the variation of a plate voltage in an operation of a dynamic random access memory(DRAM) and reduce variation of data written in a cell by serially connecting a capacitor connected to a ground voltage with a cell capacitor. CONSTITUTION: A gate of a switching transistor is connected to a wordline, connected between a bitline and a storage node. A cell capacitor is connected between the storage node and the plate voltage. A potential variation preventing device controls the variation of the plate voltage, connected between the ground voltage and one terminal of the cell capacitor to which the plate voltage is applied.
Patent KR-20020055429-A (KR)
Title: Substrate processing apparatus and substrate processing method
Inventor: IINO TADASHI
IPC: H01L21/00
Filed: 2001-12-28
Abstract: PURPOSE: A substrate processing apparatus and a substrate processing method are provided to improve a processing efficiency. CONSTITUTION: The substrate processing apparatus includes a processing container(10) in which wafers(W) are processed, a wafer guide(20) for holding the wafers(W) in the processing container(10), a steam supplier(30) for supplying the processing container(10) with steam, an ozone-gas supplier(40) for supplying the processing container(10) with ozone(O3) gas. The substrate processing apparatus further includes an air supplier(50) for supplying the processing container(10) with air, interior exhausting means(60) for exhausting an atmosphere inside the processing container(10), circumferential-atmosphere discharging means(70) for exhausting an atmosphere around the processing container(10), The substrate processing apparatus further comprises an ozone killer(80) for eliminating ozone in the interior atmosphere discharged from the processing container(10) and discharge means(90) for draining dewdrops in the processing container(10).
Patent KR-20030056710-A (KR)
Title: Apparatus and Method for Distribution Clock in Multiple Processing System based on Compact Peripheral Component Interconnect
Inventor: JUNG SANG IK
IPC: G06F1/10
Filed: 2001-12-28
Abstract: PURPOSE: A device and a method for distributing clock of a compact PCI(Peripheral Component Interconnect) based multiprocessing system are provided to install a system board variably by minimizing the skew of the clock transferred from respective different slots even if position of the slot is varied. CONSTITUTION: A clock generator(11) generates the clock. A clock distributor(12) outputs the clock by distributing the clock applied from the clock generator(11). A plurality of variable delay lines(13a-13h) delays and transfers the clocks applied from the clock distributor(12), and varies the delay lines. A plurality of first buffers(14a-14g) switches the output to other slot for the clock applied through the variable delay lines(13a-13h). The second buffer(15) buffers and outputs the clock applied from the variable delay lines(13a-13h) for an internal use clock. A multiplexer(16) selects one from the clock applied from the second buffer(15) and other slot, and outputs it as the clock used inside of the board. A clock driver configuration logic(17) controls an operation of the variable delay lines(13a-13h), the first buffers(14a-14g), and the multiplexer(16).
Patent KR-20010053473-A (KR)
IPC: C08K5/17
Filed: 1999-09-28
Abstract: A curing agent for epoxy resin which comprises at least one selected from the compound of the formula (1) and its salt, as an effective component <CHEM> wherein X is -(CH2)n- or -(CH2)1-Y-(CH2)m- , Y is -N(R<1>)-, -O- or -S- , R<1> is alkyl having 1 to 8 carbon atoms or amino. n is a number of 2, 3, 5 to 11, 1 and m are each a number of 1 to 8.
Patent KR-20010053505-A (KR)
Inventor: JANG YONG
IPC: H04J13/00
Filed: 2000-05-12
Abstract: PURPOSE: A method of establishing a supplemental channel(SCH) in a base station transceiver system of a mobile communication system is to provide burst timing for high-speed data transmission in a mobile communication system. CONSTITUTION: A mobile communication system includes a mobile station for transmitting and receiving data in a predetermined period, a base station transceiver system and a base station controller for controlling the base station transceiver system. Upon detection of the discontinuous transmission mode, it is determined what type of frame was last transmitted from the mobile station, and the present power control information is set according to the type of frame. If it is a null frame, the base station transceiver system sets previous power control information that the base station transceiver system has used for power control of the mobile station before detection of discontinuous transmission mode, to present power control information. Thereafter, the base station transceiver system transmits a reverse message including the present power control information to the base station controller over a dedicated control channel. If there is data being transmitted between the mobile station and the base station transceiver system at the time where the discontinuous transmission mode is detected, the previous power control information is set to the present power control information.
Patent KR-20010083113-A (KR)
IPC: G06F12/00
Filed: 1999-07-14
Abstract: 탐색기 형태의 인터페이스(52)로부터 억세스 할 수 있는 구성 관리 기능들을 가지는 구성 관리 시스템은 상기 구성 관리 시스템(58) 내부 대상들의 트리 보기창 목록(40)과 요소들(42) 보기창 목록(42)과 상기 트리 보기창 목록(40)에서 선택되는 대상과 연관되는 관계들을 포함한다. 상기 인터페이스는 드레그 엔 드롭 단독으로 구성 관리 기능들을 호출할 수 있고, 풀다운을 포함하는 특화된 메뉴들(46)과 오른쪽 클릭 창들 및 페이지들, 그리고 드레그 엔 드롭과 메뉴들과의 조합을 통해 호출할 수 있다. 보고서 생성기는 선택된 대상 종류에 따라 다양한 보고서들을 제공한다. 웹 인터페이스는 구성 관리 기능들이 네트워크를 통해 수행되도록 할 수 있으며 단일 서버를 통해 다양한 기반들에서 수행되도록 할 수 있다.
Patent KR-20010082013-A (KR)
Title: Mechanism for generating wave motion
IPC: A47C21/00
Filed: 1999-07-23
Abstract: The present invention provides a wave generating apparatus for generating waves in for example beds, chairs and the like. In one aspect the device includes a motor driven crankshaft to which are attached several longitudinal beams. The beams mounted on the crankshafts are offset with respect to each other in such a way as to produce a phase shift between the beams. Each beam is provided with several links pivotally attached at one end to each beam and the links are spaced apart along each beam by a distance equal to the desired wavelength of the wave being produced. The other ends of each link is attached to a flexible membrane which forms a support surface of the bed or chair. The links from the different beams are interleaved at equal phase intervals so as to produce a travelling wave in the flexible membrane so that a complete wave passes during each full rotation of the crankshaft assembly. In another embodiment the motor is replaced by a generator and the mechanical movement of the flexible membrane driven by a fluid for example is converted into other forms of mechanical or electrical power.
Patent KR-20010079759-A (KR)
IPC: H01S5/042
Filed: 1999-09-16
Abstract: 본 발명은 복수의 에피택셜층(14a 내지 14c)을 구비한 반도체 소자(10)용 금속 반도체 옴 접촉부(18)를 형성하는 방법을 포함하며, 상기 옴 접촉부(18)는 상기 에피택셜층(14a 내지 14c)을 증착한 후에 형성하는 것이 바람직하다.  본 발명은 또한 복수의 에피택셜층과 옴 접촉부를 포함하는 반도체 소자를 포함한다.
Patent KR-20010075458-A (KR)
IPC: A61K/
Filed: 1999-03-24
Abstract: 본 발명은 올란자핀, 올란자핀 파모에이트 또는 그의 용매화물의 제약학상 허용 가능한 유성 또는 콜레스테롤성 미소구 제제를 제공한다.  본 발명은 또한 신규한 올란자핀 파모에이트 염 또는 그의 용매화물을 제공한다.
Patent KR-20010106512-A (KR)
IPC: C07C45/58
Filed: 1998-10-12
Abstract: 코발트 또는 로듐 카보닐 화합물은 (a) 산성 조건하 약 5 내지 약 45℃ 범위의 온도에서 3-하이드록시프로판알 용액과 산소를 접촉시켜 3-하이드록시프로판알의 수용액, 하나 이상의 수용성 코발트 또는 로듐 종류 및 부산물 일산화탄소를 포함하는 산화 산물 혼합물을 생산하고; (b) 산화 산물 혼합물로부터 생성되는 즉시 부산물 일산화탄소를 제거한 다음; (c) 약 45℃ 이하의 온도에서 유지된 산성 이온 교환 수지에 산화 산물 혼합물을 접촉 통과시켜 산화 산물 혼합물로부터 적어도 일부의 가용성 금속 화합물을 제거하는 단계를 포함하는 방법에 의해 3-하이드록시프로판알의 수용액으로부터 제거된다. 이러한 방법은 예를 들면, 에틸렌 옥사이드로부터 잔류 이산화탄소 및 불용성 코발트 또는 로듐 촉매 화합물을 함유하는 중간체 3-하이드록시프로판알 용액을 통해 1,3-프로판디올의 제조에 유용하다.
Patent KR-20010113633-A (KR)
Title: An apparatus to control the dispersion and deposition of chopped fibrous strands
IPC: D04H1/70
Filed: 1999-10-18
Abstract: An air cannon, formed by associating an air amplifier and an outlet cone with one another, receives chopped fibers and forcefully deposits the chopped fibers on a collection surface or web moving beyond an outlet end of the outlet cone. The air amplifier includes insert structure formed of an abrasion resistant material to prevent abrasive wear within the air amplifier caused by the chopped fibers. A binder is applied to the resulting mat of chopped fibers, the binder is activated by the application of energy with the resulting treated mat being compacted, cooled and rolled up to form a chopped strand mat package. For wide mats, one or more banks of air cannons extend across the moving collection web. The air cannons of each bank are alternately directed up-line and down-line of the web to reduce interference between the air cannons by means of L-shaped support rods which have generally horizontal and generally vertical legs which are separated from one another by acute and obtuse angles for up-line and down-line direction, respectively. The air cannons can also be individually adjusted to vary the aimed direction of the air cannons across the web by rotation of the generally horizontal legs of the L-shaped support rods. The air cannons forcefully direct chopped fibers to the web to overcome air turbulence within a forming hood and forces due to static electricity.
Patent KR-20010089502-A (KR)
IPC: F16J15/10
Filed: 2000-07-27
Abstract: 구면 환상 씰링체(55)는, 중앙부에 관통공(51)을 규정하는 원통 내면(52)를 구비하고, 외면(53)이 부분 볼록 구면상으로 형성되며, 이 외면(53)의 대직경측에 환상의 단면(54)을 구비하고 있고, 원통 내면(52)으로부터 부분 볼록 구면상의 외면(53)에 걸친 그 내부는, 압축된 철망(5)으로 이루어지는 보강재(6)와, 보강재(6)의 철망(5)의 그물망을 충전하고, 또한 보강재(6)과 혼재 일체화되어 압축된 팽창 흑연, 5산화인 및 인산염을 포함하는 내열재를 구비하며, 부분 볼록 구면상의 외면(53)은 팽창 흑연, 5산화인 및 인산염을 포함하는 내열재의 외면층과 이 외면층에 혼재 일체화된 철망(5)으로 이루어지는 보강재(6)가 노출된 평활면에 형성되어 있다.
Patent KR-20020015017-A (KR)
IPC: G02F1/139
Filed: 1999-12-01
Abstract: 본 발명은 전극을 갖는 한쌍의 기판을 대향시키고, 그 사이에 액정을 봉입한 액정 표시 장치에 있어서, 적어도 한쪽 기판의 전극(42) 상에 화소 영역보다 폭이 좁고 또한 화소 영역의 절반 이상의 영역에 형성되고, 상기 한쌍의 기판간에 전압을 인가했을 때, 상기 화소 영역에서의 전계의 방향을 다르게 하는 절연층(46)을 설치하여, 한쌍의 기판간에 전압을 인가했을 때, 액정 분자가 전기력선에 대하여 수직 또는 수평으로 되고, 전계의 방향이 다르기 때문에 각 방향에서 본 경우의 휘도 변화가 작아져서 시각 특성이 향상되고, 계조 반전의 발생이 억제된다.
Patent KR-20010099984-A (KR)
Title: New hydroquinone derivatives as scavengers for oxidised developer
IPC: C07C50/28
Filed: 1999-12-16
Abstract: New compounds of the formula Iare described, whereinn is >1;X is O or NR4;L is a n-valent linking group defined in claim 1 andR1 is H, halogen, C1-C25-alkyl, C3-C25-alkenyl, unsubstituted or by C1-C4-alkyl substituted C5-C8-cycloalkyl;R2 and R3 independently of each other are C1-C4-alkyl, or together with the carbon atom they are bonded to, form a carbocyclic C5-C7 ring, especially C5-C7 cycloalkylene; andm is 1-20, especially 2-4.Compounds of the formula I are active as Dox-scavengers in color photographic material.
Patent KR-20010101476-A (KR)
Title: 개선된 안정성을 갖는 조성물
IPC: A61K31/00
Filed: 2000-01-10
Abstract: 본 발명은 약제학적 활성성분의 개선된 전달을 갖는 액체 조성물에 관한 것이다.   이러한 조성물은 약제학적 활성성분, 용매 및 환원제를 함유한다.   이러한 조성물은, 액체-충진 드롭, 계량된 액체 복용 장치, 미립화 장치 및 액체-방출성, 식용 캡슐에 의해 구강으로 위치되는 액체 엘릭시르의 형태를 취할 수 있다.
Patent KR-20010102053-A (KR)
IPC: A61K8/65
Filed: 2000-02-08
Abstract: 본 발명은 0.1 내지 100 중량%의 냉동-건조된 파라밀론을 함유하는 것이 특징인 약제에 관한 것이다. 본 발명은 또한 상기 약제의 생산과 이용에 관한 것이다.
Patent KR-20020000765-A (KR)
Title: 비접촉형 위치 센서
IPC: G01D5/16
Filed: 2000-12-14
Abstract: 본 발명의 비접촉형 위치 센서는 적어도 1개의 자석 및 자기적으로 연속된 자성체로 구성된 자기 회로와, 자기 회로중에 배치된 적어도 1개의 자기 검출 소자와, 자기 회로 중에 배치된 피검출물로 구성된 것이다. 본 발명의 비접촉형 위치 센서는 자기 회로 중에 배치된 피검출물의 회전 또는 이동에 의한 자기 검출 소자의 출력 변화를 검출하고, 피검출물의 회전각이나 위치를 검출하는 것이다.
Patent KR-20020033600-A (KR)
Title: 라인 필터
IPC: H01F37/00
Filed: 2001-01-12
Abstract: 본 발명은 저주파수 대역에서 고주파수까지 폭 넓은 주파수 대역에서 감쇄특성이 양호하고, 공통모드노이즈의 제거특성을 향상한 라인 필터를 제공하는 것을 목적으로 한다. 
     상기 목적을 달성하기 위한 본 발명은, 제2 대역용 제1 권선부(14) 및 제2 대역용 제2 권선부(16)를 폐루프 자기 코어(11)에 대해 수직으로 배치한다.
Patent KR-20010102575-A (KR)
IPC: G11C7/16
Filed: 2001-01-08
Abstract: 아래의 장치를 포함하는 디지털 오디오 재생 장치(DAPD)가 개시된다 : 1) 외부 인터페이스를 통하여 디지털 오디오 재생 장치를 액세스 및 제어하는 사용자 인터페이스 애플리케이션 프로그램을 실행하는 접속된 처리 시스템에 결합하기 위한 외부 인터페이스; 2) 리버스 DAPD 애플리케이션 프로그래밍 인터페이스(API)를 저장하기 위한 외부 인터페이스에 결합된 메모리; 및 3) 리버스 DAPD API를 실행하기 위한 메모리 및 외부 인터페이스에 결합된 프로세서.  리버스 DAPD API는 프로세서가 접속된 처리 시스템의 모니터 스크린상에 디스플레이된 사용자 인터페이스 애플리케이션 프로그램에 의해 동작되는 사용자 인터페이스를 액세스 및 제어하게 한다.  접속된 처리 시스템에서 실행되는 리버스 DAPD API가 개시된다.  따라서, 처리 시스템은 1) 접속된 디지털 오디오 재생 장치에 결합하기 위한 외부 인터페이스; 2) 디지털 오디오 재생 장치를 액세스 및 제어하는 사용자 인터페이스 애플리케이션 프로그램을 저장하고 리버스 DAPD 애플리케이션 프로그래밍 인터페이스(API)를 저장하기 위한 외부 인터페이스에 접속된 메모리; 및 3) 사용자 인터페이스 애플리케이션 프로그램 및 리버스 DAPD API를 실행하기 위한 외부 인터페이스 및 메모리에 접속된 결합된 프로세서를 포함한다.  리버스 DAPD API는 디지털 오디오 재생 장치와 통신하고 디지털 오디오 재생 장치가 모니터 스크린상에 디스플레이된 사용자 인터페이스 애플리케이션 프로그램과 연관된 사용자 인터페이스에 액세스 및 제어하도록 하게한다.
Patent KR-20020033607-A (KR)
Title: Prosthetic Spinal Disc Nucleus Having Selectively Coupled Bodies
IPC: A61B17/00
Filed: 2000-04-07
Abstract: A prosthetic spinal disc nucleus comprising a first prosthetic body, a second prosthetic body and a coupling means. The first and second prosthetic bodies each have sufficient structural integrity for maintaining a desired separation between an opposing pair of vertebrae and a volume that is less than a volume of the nucleus cavity. The coupling means selectively associates the first prosthetic body with the second prosthetic body. During use, the first prosthetic body is inserted into a nucleus cavity through an opening in an anulus. The coupling means is configured such that the second prosthetic body does not impede insertion of the first prosthetic body. The second prosthetic body is similarly implanted. Following implant, the coupling means relatively fixes the first and second prosthetic bodies to prevent subsequent movement of the prosthetic spinal disc nucleus, or any portion thereof, back through the opening in the anulus.