baber/WOPTO huggingface dataset:
Patent KR-20120048734-A (KR)
Title: Creating apparatus and method for realistic pose including texture
Inventor: RHEE TAE HYUN
IPC: H04N13/00
Filed: 2010-11-04
Abstract: PURPOSE: An actual pose generating apparatus and a method thereof are provided to calculate displacement value of a texture through a correlation between a main pose and a texture. CONSTITUTION: A function generation module(130) generates a shape interpolation function and a texture interpolation function about defined main poses. A displacement calculation module(150) calculates a displacement value of a shape about the inputted pose. The displacement calculation module calculates a displacement value of a texture about the inputted pose. A deformation module(170) deforms a basic formation into the inputted formation of the inputted pose. The deformation module deforms a basic texture into the inputted pose texture. A rendering module(190) renders the inputted pose.
Patent KR-20120050735-A (KR)
Title: Guest communication middleware apparatus, host communication middleware apparatus and driving method using the same
Inventor: PARK CHOONG BUM
IPC: G06F9/44
Filed: 2010-11-11
Abstract: PURPOSE: A guest, a communication middleware device, and an operating method are provided to supply a communication middleware device for LR-WPAN. CONSTITUTION: A profile managing unit(242) receives standard information of a guest device through an LR-WPAN(Low-rate Wireless Personal Area Network) module. An application program managing unit(243) searches for an application program for a host device based on standard information. A firmware managing unit(244) searches for firmware for update and transmits the firmware to the guest device.
Patent KR-20120054952-A (KR)
Title: Optical lens and lighting apparautus
Inventor: ARIYOSHI TETSUO
IPC: F21V5/04
Filed: 2010-11-22
Abstract: PURPOSE: An optical lens and a lighting device are provided to improve an orientation angle of an optical source by increasing an angle with an optical axis when incident light from the optical source is discharged to the outside. CONSTITUTION: A first main surface(11) faces a second main surface(12). A light incident surface(13) is formed by recessing a part of the first main surface. A light reflection surface(14) is formed to face the light incident surface by recessing a part of the second main surface. A micro lens is formed on the part of the first main surface.
Patent KR-20120055204-A (KR)
Inventor: KIM SEON JONG
IPC: E05B49/00
Filed: 2010-11-23
Abstract: PURPOSE: A bracket for supporting a control unit of an electronic door lock is provided to completely fix a control unit with a handle by installing a bracket including a fixing unit fixing the control unit and a supporting part having a through hole. CONSTITUTION: A strengthening door is installed at a door frame. A through hole is formed on a middle portion of the strengthening door. A handle is installed by a spiral rod passing through the through hole. An electronic locking unit is fixed to a support of the strengthening door by a fixing device. The electronic locking unit is locked at a door frame with a day bolt. A control unit(200) transmits control data to the locking unit. The control unit is supported by a bracket(350). The bracket is composed of a coupling part(351) combined with a side or a rear side of a button part by the combining device and a bracket part(353) having a through hole(352).
Patent KR-20120057422-A (KR)
Title: Array substrate of X Ray Detector and Method for fabricating the same
Inventor: LEE JONG MOON
IPC: H01L31/115
Filed: 2010-11-26
Abstract: PURPOSE: An array substrate of an X ray detector is provided to simplify a manufacturing process by forming a protective pattern with a transparent conductive material deposited for forming a contact pad. CONSTITUTION: A gate line(101), a gate electrode(101a), and an active layer(104) are formed on a substrate(100). A gate pad(111) and a readout pad(103a) are simultaneously formed along with the gate line and the gate electrode. A source/drain metal film is formed on the front of a substrate. Source/drain electrodes(117a,117b), a first gate connection pad(122), a first lead out connection pad(123) are formed by performing a mask process. A first interlayer insulating film(115) is formed on the front of the substrate. A photo diode(200) is formed on the first interlayer insulating film.
Patent KR-20120058821-A (KR)
Title: Liquid column vibration absorber for building
Inventor: PARK JI HUN
IPC: E04H9/02
Filed: 2010-11-30
Abstract: PURPOSE: A liquid column vibration absorber for a construction structure is provided to simply control designed natural vibration frequency to be the same as the actual natural vibration frequency of a structure. CONSTITUTION: A liquid column vibration absorber(100) for a construction structure comprises a horizontal member(150) and multiple vertical members(110,120,130,140). The horizontal member has a space where a liquid flows. The vertical members are installed around the horizontal member and have inner spaces(120a,130a,140a) connected to the space of the horizontal member. The inner space of each vertical member is divided into multiple compartments(113,123,133,143). The bottom end of each compartment is connected to the space of the horizontal member. A separable sealing cap(114) is installed on the top end of each compartment.
Patent KR-20120059681-A (KR)
Title: Method of manufacturing a common mode filter for HDMI
Inventor: PARK KYU HWAN
IPC: H01P1/212
Filed: 2010-12-01
Abstract: PURPOSE: A method for manufacturing a common mode filter using printing of dielectrics for an HDMI is provided to form insulation layers for magnetic sheets and electrode patterns by printing dielectrics only on electrode pattern formed portions. CONSTITUTION: A common mode filter for an HDMI is manufactured by printing a base layer(120), a first pattern layer(140), a second pattern layer(160), and a protective layer(180) in sequence. Dielectrics(125,185) are formed on the base layer and the protective layer for insulating magnetic sheets(126,186) and electrode patterns(122,182). The dielectrics can be printed larger than the electrode patterns in a set range.
Patent KR-20120064500-A (KR)
Title: Optical film enhanced brightness and diffusion
Inventor: CHI SUNG DAE
IPC: G02B5/02
Filed: 2010-12-09
Abstract: PURPOSE: An optical film with enhanced brightness and diffusion is provided to improve physical properties and scratch resistance as well as improve brightness and diffusion. CONSTITUTION: A doughnut shape and roughness are formed on an upper plane of a base layer. The roughness is formed inside and outside the upper plane of the base layer in the doughnut shape. The roughness is formed on a lower side of the base layer. The base layer is 150 to 800μm thick. An outer diameter of the doughnut shape is 50 to 180μm and an inner diameter thereof is 30 to 150μm.
Patent KR-20120067518-A (KR)
Title: Contact terminal for portable terminal
Inventor: KIM YUN SIK
IPC: H01R13/24
Filed: 2010-12-16
Abstract: PURPOSE: A connection terminal of a portable terminal are provided to provide a first coupling piece for battery connection and a second coupling piece for connection with a separate eternal device. CONSTITUTION: A connection terminal of a portable terminal comprises a body portion(121), a first coupling piece, and a second coupling piece. The body portion(121) is fixed on main board of a terminal is fixed on main board of a terminal. The first coupling piece(123) is projected to one side of the body portion. The second coupling piece(125) is projected to the other side of the body portion. One of the fist and the second coupling pieces is arranged to face outer surface of the terminal.
Patent KR-20120072425-A (KR)
Title: Difference pressur equalizing of deaerator for generating boiler
Inventor: WOO JONG IN
IPC: B01D19/00
Filed: 2010-12-24
Abstract: PURPOSE: A differential pressure control device of a deaerator for a power generation boiler is provided to improve performance and operation reliability of a deaerator by forming a deaeration device into 4 steps and to prevent damage to internal devices caused by differential pressure. CONSTITUTION: A differential pressure control device of a deaerator for a power generation boiler comprises a water supply chamber(2), a plurality of spray valves(3), a spray space(5), a first tray module(6), a reheating section(7), a bypass discharging path(8), a second tray module(10), and a steam supplying device(9). The water supply chamber is installed in the upper side of the inside of a deaerator body(1). The spray valve is connected to the water supply chamber, thereby downwardly spraying water. The spray space is formed in the downward of the spray valve and comprises a plurality of trays(5). The reheating section is partitioned in the downward of the first tray module. The bypass discharging path connects the reheating section and spray space and upwardly induces a differential pressure.
Patent KR-20120076042-A (KR)
Title: Device for connecting welding wire of co2 gas welding system
Inventor: KIM JIN GUN
IPC: B23K9/133
Filed: 2010-12-29
Abstract: PURPOSE: A device for connecting a welding wire of a Co2 gas welding system is provided to reduce the useless consumption of a welding wire because end parts of the existing welding wire using heat generated by electrical resistance and the welding wire to be replaced can be mutually welded. CONSTITUTION: A device for connecting a welding wire of a Co2 gas welding system comprises a base frame(10), (+)(-) first and second electrode plate(60,70), and a clamper(80). The first and second electrode plates are arranged to be spaced from each other on the base frame. Mounting grooves seating the existing welding wire(W1) and the welding wire(W2) to be newly replaced are respectively formed in the first and second electrode plates. The clampers are installed in each electrode plate. The clamper clamps both welding wires while the end parts of the existing welding wire and the welding wire to be newly replaced which are seated on each mounting groove are closely adhered to each other.
Patent KR-20120077223-A (KR)
Title: Electrostatic capacity touch panel, and the manufacturing method
Inventor: KIM NAM JUNE
IPC: G06F3/044
Filed: 2010-12-30
Abstract: PURPOSE: An electrostatic capacitive touch panel and a manufacturing method thereof are provided to reduce an interlayer border area, which causes reflection, by exposing a first sensing electrode between second sensing electrodes without overlap. CONSTITUTION: A first sensing pattern(1) includes first sensing electrodes which are arranged in a first direction and a first connection electrode which connects the first sensing electrodes. A second sensing pattern(3) includes second sensing electrodes which are arranged in a second direction perpendicular to the first direction and a second connection electrode which connects the second sensing electrodes and is overlapped with the first connection electrode. An insulating layer(2) is formed in the approximately shape same shape as the second sensing pattern and insulates the first and second sensing patterns.
Patent KR-20100042252-A (KR)
Title: A gripping and handling device for metal containers
Inventor: FRATTINI ROBERTO
IPC: B21D43/10
Filed: 2007-06-13
Abstract: A device (10) to grip and handle a metal container (26), Obtained as an extruded, deep-drawn or deep-drawn/ironed metal rough piece, especially suitable for use on high-speed machines intended to perform, in a sequence, a plurality of mechanical working operations or other sort of working on the metal container (26), and including a first or lower portion (12) that is fit to interface-connect the device to the machine both at the working stage and at the transfer stage of the high-speed machine from one working station to the one coming next, and a second or upper portion (16) that is adapted for firmly gripping the metal container (26) during the handling and the entire working sequence of working operations.
Patent KR-20100057023-A (KR)
Title: Ultra thin single crystalline semiconductor tft and process for making same
Inventor: AHN SUNG E
IPC: H01L27/12
Filed: 2008-07-22
Abstract: Methods and apparatus for producing a semiconductor on glass (SiOG) structure include: subjecting an implantation surface of a donor single crystal semiconductor wafer to an ion implantation process to create an exfoliation layer of the donor semiconductor wafer; bonding the implantation surface of the exfoliation layer to a glass substrate using electrolysis; separating the exfoliation layer from the donor semiconductor wafer, thereby exposing a cleaved surface of the exfoliation layer; subjecting the cleaved surface of the exfoliation layer to a dry etching process to produce a single crystal semiconductor layer of about 5-20 nm thickness; and forming a thin film transistor in the thin semiconductor layer.
Patent KR-20100084524-A (KR)
Title: Liquid optics zoom lens and imaging apparatus
Inventor: JANNARD JAMES H
IPC: G02B3/12
Filed: 2008-09-19
Abstract: A high performance zoom lens system suitable for use with a camera is disclosed. The zoom lens systems employs liquid optics (LC) and a movable lens group (G2) to provide optical performance over the zoom focal length range at focus distances from close to infinity. The system also provides compensation for undesirable thermally induced effects by adjustments of the zoom group and the variably shaped optical surface in the liquid lens cell (LC).
Patent KR-20100083813-A (KR)
Title: Method and apparatus for sealing a glass package
Inventor: AMSDEN JEFFREY M
IPC: H05B33/04
Filed: 2008-10-01
Abstract: An apparatus for sealing a substrate assembly by applying a force to the assembly while simultaneously exposing the substrate assembly, and in particular a sealing material disposed between two substrates of the substrate assembly, to an irradiating beam of electromagnetic energy. The beam heats, cures and/or melts the sealing material, depending upon the sealing material to form the seal. The force is applied by directing a flow of fluid against the substrate assembly, and beneficially improves contact between the substrates of the substrate assembly and the sealing material during the sealing process, therefore assisting in achieving a hermetic seal between the substrates.
Patent KR-20100090683-A (KR)
Inventor: YAN MINHONG
IPC: A61K39/395
Filed: 2008-11-05
Abstract: ALK-1 길항제를 사용하여 혈관신생 및/또는 림프관신생과 관련된 질병을 치료하는 방법 및 치료용 조성물을 본원에서 개시한다.
Patent KR-20100090255-A (KR)
Inventor: RASMUSSEN NEIL
IPC: G06F1/32
Filed: 2008-10-29
Abstract: 없음.
Patent KR-20100084552-A (KR)
Title: A user terminal for radio communications, and method of operation thereof
Inventor: HOFMANN DIRK
IPC: H04B7/08
Filed: 2008-10-13
Abstract: A method is provided of operation of a user terminal in a network for radio communications comprising a first radio access network and a second radio access network. The user terminal comprising a first radio, a second radio, a first antenna and a second antenna. The first radio comprises two ports for connection to antennas. At least one of the two antennas is switchably connectable to each of the radios. The method comprising the following steps: connecting the two antennas to the first radio such that each port is connected to a respective antenna, and receiving data at the first radio passed via a radio communication connection from a first radio access network to the two antennas; switching the second antenna from connection to the first radio to connection to the second radio, receiving data at the first radio passed via a radio communication connection from the first radio access network to the first antenna, and receiving data at the second radio passed via a radio communication connection from a second radio access network to the second antenna.
Patent KR-20100094480-A (KR)
Inventor: ISOZAKI TOSHIO
IPC: C08K5/54
Filed: 2008-10-31
Abstract: 유리 충전재 및 광택 입자를 각각 특정량 함유하여, 성형물에서의 웰드 라인좌우에 명도 차이가 시인되지 않는, 광학 특성 및 난연성이 우수한 폴리카보네이트 수지 조성물, 동 수지 성형품, 및 그 제조방법이 제공된다.  상기 수지 조성물은 (A) 폴리카보네이트-폴리오가노실록세인 공중합 수지 10 내지 40질량부를 포함하는 방향족 폴리카보네이트 수지 90질량부 초과 99질량부 이하와 (B) 상기 방향족 폴리카보네이트 수지와의 굴절률의 차이가 0.002 이하인 유리 충전재 1질량부 이상 10질량부 미만으로 이루어지는 조성물 100질량부에 대하여, (C) 광택 입자 0.01 내지 3.0질량부 및 (D) 반응성 작용기를 갖는 실리콘 화합물 0.05 내지 2.0질량부를 포함한다.
Patent KR-20100067134-A (KR)
Title: A cable assembly
Inventor: BUCK ARTHUR
IPC: H01B13/00
Filed: 2002-07-11
Abstract: A flexible interconnect cable is manufactured by a method that includes providing a core, and wrapping a conductive shield element about the core. An insulating sheath layer is extruded about the core to encompass the shield element, and a multi-wire cable component having ribbonized ends and detached intermediate portions is connected to an end of the core. The core is removed from the sheath to insert the cable component into the sheath. The resulting assembly has intermediate portions of the cable component that are loosely received within the shield and sheath.
Patent KR-20100080854-A (KR)
Inventor: BASHAN ODED
IPC: G06K19/077
Filed: 2008-10-23
Abstract: 전자 인터페이스 카드 제조 방법은 기판 레이어에 한 쌍의 구멍들을 정의하는 단계, 안테나의 마주보는 단부들이 구멍들에서 종료하도록 안테나를 기판 레이어와 결합시키는 단계, 전도체를 구멍들 각각에 배치하는 단계, 안테나를 전도체에 연결하는 단계, 기판 레이어에 리세스를 형성하는 단계, 연속적인 연결선을 복수의 칩 모듈들에 부착하는 단계, 연속적인 와이어를 대응하는 복수의 기판 레이어들 상의 복ㅅ의 전도체들에 부착하는 단계, 각각의 칩 모듈을 대응하는 한 쌍의 전도체들에 연결하는 연속적인 연결선의 부분을 보유하도록 연속적인 연결선을 절단하는 단계, 및 칩 모듈을 리세스 내에 밀봉하는 단계를 포함한다.
Patent KR-20100086050-A (KR)
Title: Transbody communication systems employing communication channels
Inventor: ROBERTSON TIMOTHY
IPC: H04B13/00
Filed: 2008-11-26
Abstract: Transbody communication systems employing communication channels are provided. Various aspects include, for example, an in vivo transmitter to transmit an encoded signal; a transbody functionality module to facilitate communication of the encoded signal; and a receiver to receive the encoded signal. Methods and apparatus are also provided.
Patent KR-20100080867-A (KR)
Title: Improvements relating to contact-less power transfer
Inventor: CHENG LILY KA LAI
IPC: H01F27/28
Filed: 2003-05-13
Abstract: There is disclosed a system and method for transferring power without requiring direct electrical conductive contacts. There is provided a primary unit having a power supply and a substantially laminar charging surface having at least one conductor that generates an electromagnetic field when a current flows therethrough and having an charging area defined within a perimeter of the surface, the at least one conductor being arranged such that electromagnetic field lines generated by the at least one conductor are substantially parallel to the plane of the surface or at least subtend an angle of 45%deg;or less to the surface within the charging area; and at least one secondary device including at least one conductor that may be wound about a core. Because the electromagnetic field is spread over the charging area and is generally parallel or near-parallel thereto, coupling with flat secondary devices such as mobile telephones and the like is significantly improved in various orientations thereof.
Patent KR-20100094563-A (KR)
Title: Method of compiling groups of segments in a process of producing multisegment filters and apparatus for preparing and compiling segments in groups in a process of producing multisegment filters
Inventor: CIESLIKOWSKI BARTOSZ
IPC: A24D3/02
Filed: 2008-12-08
Abstract: The apparatus for preparing segments (2) in groups (3) according to a continuous endwise manner comprises as parts of a module (1;1'1";1 III ,1 IV ) a cutting drum (5) having a horizontal axis (8) with flutes (9) with axes (10) parallel to the axis (8) of the drum (5), the flutes (9) with axis (10) being spaced on the peripheral surface of the drum (5). At the inlet the drum (5) is connected to a container (6) of filter rods (7). The apparatus (1;1'1";1 III ,1 IV ) further comprises circular knives (11) cooperating with the drum (5), wherein filter rods (7) cut into sets (12) of segments (2) are drawn out of the flutes (9) into a guiding channel (21) with the aid of dogs (17) mounted on a loop-closed chain (18). The trajectory of which in the area of the sets (12) of segments (2) is drawn out of flutes (9) being in principle parallel to the axis (10) of a flute (9). The apparatus is provided with a movable guiding element (22) cooperating in synchronism with the cutting drum (5), situated by the cutting drum (5) and forming a wall closing the channel (21) for sets (12) of segments (2) drawn out of the flutes (9) of the cutting drum (5).
Patent KR-20100100960-A (KR)
Inventor: KAWABE KAZUYOSHI
IPC: G09G3/30
Filed: 2008-12-01
Abstract: 전계발광 소자용 구동 트랜지스터에 대한 역치 값 보상을 효율적으로 실행하기 위해, 제 1 저장 커패시터는 데이터 라인에 연결된 제 1 단자를 가진다. 스위칭 트랜지스터의 제 1 단자 및 리셋 트랜지스터의 제 1 단자는 제 1 저장 커패시터의 제 2 단자에 연결된다 제 1 저장 커패시터는 데이터 라인을 겹치며 형성된다.
Patent KR-20100112601-A (KR)
Inventor: KAWABATA YOSHIKAZU
IPC: C21D9/50
Filed: 2009-01-20
Abstract: 내구성이 우수한 중공 부재의 제조 방법을 제공한다.     구체적으로는, 강판을 소재로 하고 감탄층 폭이 2h 인 전봉 용접 강관에, 가열 속도 V h  (K/s) 로 Ac 3  변태점 이상의 가열 온도 T (K) 로 가열하고, 바로 1 차 냉각 속도 V c  (K/s) 로 담금질 개시 온도 Tq (K) 까지 냉각시킨 후 2 차 냉각 (급랭) 시키는 담금질 처리를 실시함에 있어서, 가열 속도 V h , 최고 가열 온도 T, 1 차 냉각 속도 V c  를, 하기 식 (여기에서, C 0  (질량％) : 강판의 C 함유량 (질량％), t : 확산 시간 (s), t = 50/V h  ＋ 50/V c  ＋ k, V h  : 가열 속도 (K/s), V c  : 1 차 냉각 속도 (K/s), k : 균열 시간 (s), D : 확산 계수 (㎡/s), D = D 0  exp (-Q/RT), D 0  : 4.7 × 10 -5  (㎡/s), Q = 155 (kJ/㏖·K), R = 8.31 (J/㏖·K), T : 최고 가열 온도 (K)) 을 만족하도록 조정하고, 담금질 개시 온도 Tq 를 Ar 3  변태점 초과의 온도로 한다.     이로써, 전봉 용접부의 담금질 경도의 저하가 억제되어, 열처리 후의 부재의 내구성이 현저히 향상된다.
Patent KR-20100118980-A (KR)
Inventor: DHINDSA RAJINDER
IPC: H05H1/36
Filed: 2009-02-06
Abstract: 플라즈마 프로세싱 챔버에서, 압력을 안정화시키는 방법 및 장치가 제공된다.     이 방법은 개루프 방식으로 거친 압력 조정을 제공하는 단계 후, 폐루프 방식으로 정밀한 압력 조정을 제공하는 단계를 포함한다.     거친 압력 조정은 플라즈마 생성 영역 내의 압력을 개략적으로 원하는 세트 포인트에 신속히 이르게 하기 위해 컨덕턴스와 한정 링 포지션 사이에서 가정된 선형적 관계를 이용하여 한정 링을 신속하게 리포지셔닝함으로써 수행된다.     정밀한 압력 조정은 유도된 압력 세트 포인트를 얻기 위해 적어도 기계적 진공 펌프(들), 터보 펌프(들), 한정 링 포지셔닝 및/또는 이들의 조합을 이용함으로써 수행된다.
Patent KR-20100114894-A (KR)
Inventor: KONDO YOSHINARI
IPC: C23C16/04
Filed: 2008-12-24
Abstract: 정밀하게 위치 맞춤한 기판과 마스크와의 중합 상태를 확실하게 유지하면서 이 기판과 중량 부재나 자석체를 양호하게 중합 고정하는 것이 가능한 성막장치를 제공한다. 성막용 마스크(5)와 이 성막용 마스크(5)를 중합한 기판(6)의 표면에 박막을 성막하는 성막 수단을 구비한 성막장치로서, 성막용 마스크(5)와 기판(6)을 상대적으로 이동시켜 성막용 마스크(5)와 기판(6)의 위치 맞춤을 행하는 위치 맞춤 기구와, 이 위치 맞춤 기구에 의해 위치 맞춤한 성막용 마스크(5)와 기판(6)을 중합 고정하는 제1 중합 고정 기구와, 이 제1 중합 고정 기구에 의해 성막용 마스크 (5)에 중합 고정된 기판(6)과 이 기판(6)의 이면측에 배치되어 기판(6)을 휘어지게 하여 성막용 마스크(5)에 기판(6)을 밀착 중합시키는 시트 형상의 중량 부재(8) 또는 성막용 마스크(5)를 기판(6)의 표면측에 자기적으로 흡인하여 기판(6)에 성막용 마스크(5)를 밀착 중합시키는 자석체(14)를 중합 고정하는 제2 중합 고정 기구를 구비한다.
Patent KR-20100125256-A (KR)
Inventor: KNUCKEY KATHRYN
IPC: B01J31/02
Filed: 2009-01-23
Abstract: 본 발명은 이온 선택성 고분자 전해질 막에 의해 분리된 양극 및 음극; 전지의 양극으로 연료를 공급하는 수단; 전지의 음극으로 산화제를 공급하는 수단; 양극 및 음극 사이의 전기회로를 공급하는 수단; 음극과 유체소통하며 흘러들어가는 적어도 하나의 비휘발성 음극액 성분을 포함하는 음극액; 및 전지의 작동에 있어 음극에서 적어도 부분적으로 환원되는 산화환원 매개체를 포함하고, 음극에서의 상기 환원 후 상기 환원제와 선택적으로 간접 반응에 의해 적어도 부분적으로 재생되며, 상기 산화환원 매개체 및/또는 상기 매개체의 재생을 촉매작용 하는 산화환원 촉매로서의 복합 다좌 거대고리 N-도너 리간드를 포함하는 상기 음극액을 포함하는 산화환원 연료전지를 제공한다.
Patent KR-20100131440-A (KR)
Inventor: YAMAMURA GOUHEI
IPC: C08L67/04
Filed: 2009-03-13
Abstract: 본 발명의 폴리락트산계 조성물은 폴리락트산계 수지 및 완충제 및/또는 완충제 유래 화합물을 함유하는 것이다.  본 발명은 내가수분해성이 우수한 폴리락트산계 조성물, 그의 제조 방법 및 이를 포함하는 필름을 제공한다.
Patent KR-20100109967-A (KR)
Title: Device for treating back pain by re-establishing the exchange of nutrient & waste
Inventor: YEUNG JEFFREY E
IPC: A61M37/00
Filed: 2004-05-07
Abstract: The intervertebral disc is avascular. With aging, endplates become occluded by calcified layers, and diffusion of nutrients and oxygen into the disc diminishes. The disc degenerates, and pain ensues. Conduits are delivered and deployed into the intervertebral disc to re-establish the exchange of nutrients and waste between the disc and bodily circulation to stop or reverse disc degeneration and relieve pain. The intervertebral disc installed with semi-permeable conduits may be used as an immuno-isolated capsule to encapsulate donor cells capable of biosynthesizing therapeutic molecules. The semi-permeable conduits establish the exchange of nutrients and therapeutic molecules between disc and bodily circulation to treat a disease without using immuno-suppressive drugs.