baber/WOPTO huggingface dataset:
Patent KR-20090065944-A (KR)
Title: Method and apparatus for reconstruction of docsis mac frame in cable modem of plular receiving channel
Inventor: HONG SEUNG EUN
IPC: H04L69/14
Filed: 2007-12-18
Abstract: An apparatus and a method for reassembling a DOCSIS(Data-Over-Cable Service Interface Specifications) MAC(Media Access Control) frame in a cable modem having a plurality of receiving channels are provided to reassemble a DOCSIS MAC frame by extracting the DOCSIS MAC frame from MPEG2-TS packets. Downlink channel receiving modules(111,112) receive a RF signal, and outputs a MPEG2-TS packet signal. MAC frame reassembling buffer writing modules(121,122) store data to MAC frame reassembling buffers(141,142). MAC reassembling control modules(131,132) control a MPEG header and a point field. MAC frame reassembling butter reading modules(151,152) store one complete DOCSIS MAC frame to a MAC frame buffer. MAC frame buffer modules(161,162) store one complete DOCSIS MAC frame.
Patent KR-20090066502-A (KR)
Title: Device type of rotary for washing the aggregation and eliminating the foreign body having a cut off plate
Inventor: AN SEONG KOOK
IPC: B03B11/00
Filed: 2007-12-20
Abstract: An apparatus for washing rotating aggregate and removing foreign materials is provided to produce the recycled aggregate of high quality by installing a shield. An apparatus for washing rotating aggregate and removing foreign materials comprises a rotation structure(6) which washes the inputted construction waste(1) with the sprayed water simultaneously with rotating the body, and is formed at the front and back sides of the body provided with the punched input hole(3) and output hole(4) having different size; a ring member(7) which is installed to be separated to the bottom by a certain height along the outer circumference of the inner body of the rotation structure; a shield member which is installed at the upper one side of the ring member and prevents the floating foreign materials separated from the construction waste from being moved to the recycled aggregate of the back side of the rotation structure; and a plurality of auxiliary shield members(10) which are installed at the lower both sides of the shield member by a certain height to prevent the floating foreign materials from being moved to the recycled aggregate located at the back side of the rotation structure through the right and left sides of the rotation structure.
Patent KR-20090070389-A (KR)
Title: A method of fabricating a flash memory device
Inventor: KIM DONG OOG
IPC: H01L29/78
Filed: 2007-12-27
Abstract: A method for manufacturing a flash memory device is provided to reduce a spacer margin by performing an ion injection process after removing an oxide layer of a gate device. A plurality of gate devices are formed on an active region of a semiconductor substrate(S401). An oxide-nitride-oxide layer is deposited in the front of the semiconductor substrate(S402). The oxide-nitride-oxide layer is removed on the substrate between devices by a dry etching method(S403). An NMOS implant and a PMOS implant are successively processed(S404). An oxide layer of the uppermost surface is removed(S405). The nitrogen is injected to supplement the nitrogen in the protective layer with an annealing(S406). The oxide-nitride-oxide layer is HTO-SiN-TEOS.
Patent KR-20090071047-A (KR)
Title: Method for forming pattern in semiconductor device
Inventor: YUNE HYOUNG SOON
IPC: H01L21/027
Filed: 2007-12-27
Abstract: A pattern formation method of semiconductor device is provided to improve the CD uniformity of pattern by performing the exposure process using mask through two times. Landing plug contact patterns are arranged inside the cell array region and are arranged to the cell array region edge with expansion. The light-shield pattern is arranged at the cell array edge. An insulating layer(410) is formed on a semiconductor substrate(400). The first photo resist pattern(420) is formed on the insulating layer. The first photo resist pattern and the second photoresist pattern(430) are overlapped at the cell array edge portion. The third photoresist pattern and the fourth photoresist pattern are overlapped at the cell edge.
Patent KR-20090071852-A (KR)
Title: MUTATED NUCLEOTIDE SEQUENCES OF BATROXOBIN, MUTATED alpha-FACTOR SECRETION SIGNAL SEQUENCE AND PROCESSES FOR PREPARING BATROXOBIN USING THE SAME
Inventor: SOHN YOUNG DOUG
IPC: C12N9/64
Filed: 2007-12-28
Abstract: A batroxobin-coding nucleotide sequence and modified alpha-factor secretion signal sequence are provided to produce a recombinant batroxobin which has good activity and stability with excellent yield. A batroxobin-coding nucleotide sequence comprises a nucleotide sequence of the sequence number 3, 5, or 7. An alpha-factor secretion signal peptide-coding nucleotide sequence comprises a nucleotide of the sequence number 11. A vector comprises the alpha-factor secretion signal peptide-coding nucleotide sequence of the sequence number 11 and batroxobin-coding nucleotide sequence. A method for manufacturing a recombinant batroxobin comprises: a step of transforming a host cell with the vector; and a step of culturing the transformed cell and collecting the recombinant batroxobin.
Patent KR-20090071961-A (KR)
Title: Testing apparatus for bearing solid lubricated
Inventor: KIM MIN HWAN
IPC: G01M13/04
Filed: 2007-12-28
Abstract: A device for testing performance of a solid lubrication bearing is provided to measure the torque variation according to the number of rotation and to estimate the life of a test bearing. A device for testing performance of a solid lubrication bearing comprises: a chamber(110) in which a vent(1101) is formed at a lower part; a rotatable shaft(1201) extending to the inside from the top of the chamber; an inner wheel fixing member(1205) fixing an inner wheel of a test bearing to the vertical direction; a housing(130) in which an outer wheel of the test bearing; an outer wheel fixing member(1301) fixing an outer wheel to the vertical direction; an extension beam(1303) extending to the radial direction from a housing; a measuring unit(1305) contacting with the extension beam in a motor(120) rotation; a collecting duct(1103) extending from the vent to the test bearing; a connection pipe(1401) in which a pump is installed, extending from the vent; and a measuring unit(150) installed at the connection pipe.
Patent KR-20070039077-A (KR)
Inventor: PANSIER FRANS
IPC: H02M3/28
Filed: 2005-07-19
Abstract: 로딩 회로(loading circuit)(11)를 통하여 교류 자기 에너지를 제공받는 직렬 인덕턴스(14); 제 1 출력 부하(18)에 제 1 출력 전압을 제공하는 커패시터 및 상기 인덕턴스에 연결된 다이오드(16)을 포함하는 제 1 출력 회로; 상기 제 1 출력 전압을 제어하기 위하여 상기 인덕턴스에 충분한 전원을 제공하기 위해 상기 로딩 회로를 제어하는 제어 회로(19); 상기 제 1 출력 전압 보다 더 낮은 보조 출력 전압을 보조 출력 부하(24)에 제공하는 보조 커패시터(23) 및 스위칭 소자(22), 보조 다이오드(21)을 포함하는 적어도 하나의 보조 출력 회로; 및 적어도 하나의 보조 제어 회로(25)를 포함하는 DC/DC 컨버터에서 수 개의 출력 전압을 제공하는 컨버터가 개시된다. 이 스위칭 소자는, 보조 다이오드의 음극에서 전압이 보조 커패시터의 보조 전압 보다 더 높기 전에 "온"상태가 되도록 제어되고, 상기 보조 회로의 출력 전압에 관계되는 기설정된 시간이 경과한 경우 "오프"상태가 되도록 제어된다.  
       
     컨버터, 변환기, 다중출력, DC/DC, 전압
Patent KR-20070034082-A (KR)
IPC: A61P15/00
Filed: 2005-07-13
Abstract: The present invention provides a method of crystallization of bicalutamide comprising adding an acetone solution containing bicalutamide to water; crystals of bicalutamide wherein particle size distribution of the crystals is 1 to 10µm of Dp 10 , 10 to 25 µm of Dp 50  and 25 to 100 µm of Dp 90 , and the crystals are obtainable by the method described above; and crystals of bicalutamide, wherein particle size distribution of the crystals is 1 to 3 µm of Dp 10 , 2 to 5 µm of Dp 50  and 5 to 15 µm of Dp 90 .
Patent KR-20070035064-A (KR)
Title: 모발 염료 및 그 제조 방법
IPC: A61K8/19
Filed: 2004-07-30
Abstract: 시트르산에 의해 산성으로 된 수용성 성분에 기름 성분이 유화된 유액상의 기질 재료에, 난용성 은염인 황산은을 용해시켜서 모발 염료로 한다.  상기 모발 염료를 두발에 도포한 후, 자외선이나 가시광선 등의 광을 조사하면, 모발 염료에 용해된 은 이온이 금속 은으로 환원되어, 환원된 금속 은의 미립자가 모발의 표면에 석출 및 부착되어 발색한다. 
     모발, 염색, 시트르산, 구연산, 황산은, 자외선, 가시광선
Patent KR-20070038149-A (KR)
Inventor: WHITEHEAD LORNE A
IPC: H01L33/48
Filed: 2005-05-27
Abstract: 디퓨저는 집속장치(concentrator; 14)와 역집속장치 사이에 연결된 도파관(waveguide; 12)를 각각 포함하고 있는 복수의 디퓨저소자(10)를 짜 넣은 것이다.  디퓨저(44)는 디스플레이(100)에 있어서 백라이트(102)와 변조기(modulator; 14) 사이에 배치되어도 좋다.  저해상도 화상형성 백라이트(102)에 의해 고해상도 광변조기(114)를 향하여 방사되는 광선의 조도비는, 디스플레이의 바람직한 각도의 시야각 내의 시각방향에 대해 관측자의 시각방향에서의 변화에 관계없이 관측자가 표시되는 화상의 조도에서의 충분한 변화를 감지하지 못하도록 유지되어도 좋다.
Patent KR-20070041754-A (KR)
Inventor: HEY JOACHIM
IPC: G06T17/40
Filed: 2005-08-09
Abstract: 본 발명은 물체의 3D 단층 촬영 영상을 작성하는 방법에 관한 것으로, 상기 방법에서는 방사선원(1), 특히 X-선원(X-ray source)이 운동 평면(6) 내에 있는 물체와 관련하여 회전 센터(rotating center)를 중심으로 움직인다.  상기 방사선원(1)은 광원뿔(light cone)(2) 내에서 방사선을 방출하며, 상기 광원뿔의 중앙 광선(3)이 물체에 부딪친다.  이때, 중앙 광선 내에는 방사선원에서 먼 쪽을 면한 물체의 측면에 상응하게 종동하는 검출기(4)가 배치되고, 물체에 의해 강도가 약화된 방사선이 상기 검출기에 부딪치게 된다.  이러한 운동은 중앙 광선(3)이 운동 평면(6)에 대해 임의의 각도만큼 기울어지는 방식으로 수행된다.
Patent KR-20070050928-A (KR)
Inventor: KAWAKUBO MASAHARU
IPC: H01L21/027
Filed: 2005-09-12
Abstract: 단계 602 에 있어서, 투입된 웨이퍼의 그리드를 예를 들어 3차까지의 함수 피팅에 의해 근사하고, 단계 612 에 있어서, 샘플 쇼트 영역의 그 함수에 의한 위치와, 실측 위치의 잔차의 크기를 소정 임계치와 비교하고, 그 비교 결과에 따라 서브루틴 614 의 함수 모드에서의 GCM 계측을 행할지, 서브루틴 616 의 맵 모드에서의 계측을 행할지를 선택한다.     그 외, 로트 내에서도, 웨이퍼마다, 웨이퍼의 온도 변화 (단계 622), 웨이퍼간의 랜덤 에러의 변동 (단계 624) 에 따라, 그 웨이퍼로부터 비선형 성분을 추출할지 여부를 판단한다. 
       
     노광 장치, 계측 장치, 함수 모드, 맵 모드, 비선형 성분
Patent KR-20070029292-A (KR)
Title: Mobile communication and/or gaming terminal
Inventor: FAHLGREN ANTON
IPC: H04B1/38
Filed: 2004-08-03
Abstract: The invention relates to mobile communication and gaming terminals with a housing that is provided with a pair of pivoting wings that allow the terminals to be used in different configurations of the wings relative to the housing. ® KIPO & WIPO 2007
Patent KR-20070035613-A (KR)
IPC: A24D1/00
Filed: 2005-07-27
Abstract: 궐련에 사용되는 판상엽은 목재 펄프 약 80중량% 이하, 결합제 약 30중량% 이하 및 연초 약 80중량% 이하를 함유한다. 보습제와 향미제가 포함될 수도 있다. 이러한 판상엽은 연초 봉과 궐련지 외측 랩의 내측면 사이에서 연초 봉의 외측면을 따라 세장형 스트립 형태로 사용된다. 
       
     판상엽, 궐련, 목재 펄프, 결합제, 연초
Patent KR-20070047311-A (KR)
Inventor: MAEDA ATSUNORI
IPC: D04H1/542
Filed: 2005-08-01
Abstract: 수분이나 약효 성분을 포함시켜 직접 피부에 접촉시켜도, 피부에의 자극이 적고, 또한 인체에의 밀착성이 우수하고, 게다가 잘 파단되지 않는 흡수성 단섬유 부직포를 제공하는 것을 목적으로 한다.   
     (1) (A) 섬도가 0.5∼3.0dtex인 접착성 섬유를 5∼60% 포함하고, 또한 흡수율200%∼30000%의 섬유를 40%∼95% 포함하는 것을 특징으로 하는 단섬유 부직포, (2) (B) 목부가 5∼100g/m 2 인 것을 특징으로 하는 (A)기재의 단섬유 부직포, (3) (C) 열 롤러로 표면을 가열처리 하는 것을 특징으로 하는 (A)∼(B) 어느 하나에 기재된 단섬유부직포, (4) (D) 인체에 접촉하는 부재에 사용하는 것을 특징으로 하는 (A)∼(C) 기재의 단섬유 부직포, (5) (A)∼(D) 기재의 단섬유 부직포를 사용하는 것을 특징으로 하는 첩부재.   
     단섬유, 부직포, 첩부재, 피부, 수분, 접착성 섬유, 롤러, 섬도.
Patent KR-20070053249-A (KR)
Inventor: GILLMAN KEVIN W
IPC: C07D413/12
Filed: 2005-09-09
Abstract: 본 발명은 KCNQ 채널 차단제인 하기 화학식 I의 화합물들을 포함한다.  KCNQ 채널 차단제는 실험실 동물에 있어 인지력을 증강시키는 것으로 알려져 있다.  본 발명은 염, 용매화물, 조성물, 및 사용 방법을 포함한다. 
     
       
     
     KCNQ 차단제, 인지력
Patent KR-20070045369-A (KR)
Inventor: HARADA YOSHIO
IPC: B01J19/02
Filed: 2000-12-04
Abstract: 본 발명의 과제는 내플라즈마에로젼성이 우수한 플라즈마 처리 용기내용 고순도 용사 피막 피복 부재를 제공하는 것이다. 
     기재의 표면에 직접, 또는 금속 용사 피막으로 이루어지는 언더코트를 통해 Ar 가스의 기압이 50 내지 200 hPa인 감압 하에서의 용사에 의해, 순도 : 95 ％ 이상의 Y 2 O 3 으로 이루어지는 감압 플라즈마 용사 피막을 피복 형성하여 이루어지는 플라즈마 처리 용기내용 용사 피막 피복 부재와, 이 부재의 제조 방법이다. 
     플라즈마 처리, 용기, 내부재, 금속 피막, 용사 피막
Patent KR-20070063600-A (KR)
Title: Sputtering target, sputtering target backing plate assembly and film deposition system
Inventor: MIYASHITA HIROHITO
IPC: C23C14/34
Filed: 2005-10-14
Abstract: A sputtering target, i.e. a planar target on which an erosion portion and a non-erosion portion are formed, characterized in that the surface area thereof is between 100% and 125% of a surface area when the target is assumed to be planar. A sputtering target, i.e. a planar target on which an erosion portion and a non-erosion portion are formed, characterized in that one or a plurality of recesses are provided in the target surface region, and the surface area thereof is between 100% and 125% of a surface area when the target is assumed to be planar. An inexpensive, small-capacity power supply can be used by minimizing electrical variation in a sputter circuit as much as possible throughout the lifetime of the target by self sputtering or high power sputtering.
Patent KR-20070086494-A (KR)
Title: Moving picture encoding method, device using the same, and computer program
Inventor: CHONO KEIICHI
IPC: H04N19/61
Filed: 2005-12-27
Abstract: If a reference frame displayed at the reproduction side immediately before a current image frame to be encoded is an inter encoding image frame, a quantization control device (999) appropriately corrects the level (quantization value) of an intra encoding so as to visually reduce I-frame flicker caused by a difference between the inter encoding noise characteristic of the inter encoding image frame and the noise characteristic of the current intra encoding.
Patent KR-20070091153-A (KR)
Title: Anti-vibration tube support
Inventor: RUDY THOMAS M
IPC: F28F9/013
Filed: 2005-11-15
Abstract: A support device (10) for supporting a plurality of elongated members. The support device (10) having a longitudinally extensive strip having a plurality of sets of transverse corrugations (12) located at successive longitudinal locations along the strip. Each set of transverse corrugations (12) forming a plurality of elongated member engaging zones extending laterally outwards from both faces of the strip to engage the elongated members in the tube bundle on opposite sides of a tube lane. The support device is useful to support elongated members in a bundle and to mitigate the possibility of damage from flow-induced vibration in elongated members.
Patent KR-20080003771-A (KR)
Title: Elevator apparatus
Inventor: OKAMOTO KEN ICHI
IPC: B66B11/08
Filed: 2006-03-17
Abstract: In an elevator device, a brake device stops traveling of an elevator car. The brake device has a brake control section and a timer circuit. The brake control section regulates deceleration of the car by controlling braking force produced in emergency braking. When a predetermined time has passed after the occurrence of an emergency brake command, the timer circuit cancels control of the braking force applied by the brake control section.
Patent KR-20070104425-A (KR)
Title: Product authenticity validation system
Inventor: VANJANI GOVIND W
IPC: G06F21/00
Filed: 2006-01-20
Abstract: A method, system and apparatus for verifying the authenticity of a product are described. A verification center is maintained which can communicate with a database. A verification number or device card is supplied to a consumer in association with a product whose authenticity is to be verified. The consumer can contact the verification center and convey a unique identifier. Records stored in the database are checked to determine if the unique identifier is genuine and if the unique identifier has been previously conveyed. If the unique identifier is not genuine or has been previously conveyed, the consumer is informed that the product may be counterfeit. If the unique identifier is genuine and has not been previously conveyed, the consumer is informed that the product is authentic and record is made in the database indicating that the unique identifier has been conveyed.
Patent KR-20080003311-A (KR)
Title: Water and oxygen bottle
Inventor: SUNDHAR SHAAM P
IPC: A61M16/00
Filed: 2005-08-01
Abstract: A bottle contains at least one oxygen chamber allowing a user to breathe pure oxygen by placing their mouth and nose in a facemask contoured to fit the users face. The bottle also holds water so the user can drink clean pure water as well. The oxygen is pressurized allowing more oxygen to be stored in the chambers and to aid the user in getting the oxygen into his or her lungs. The present invention allows a user to drink water and breathe pure oxygen in a safe and convenient manner.
Patent KR-20080002821-A (KR)
Title: Hinge device
Inventor: RESNIK CORINNE
IPC: E05F3/10
Filed: 2006-04-24
Abstract: The invention relates to a hinge device, in particular for a refrigerator housing on which a refrigerator door is pivotally mounted, comprising a first part (2), a second part (4) which is pivotally swigs by means of a hinge (3, 3a) and a piston-cylinder damping unit (6) which is actively arranged between said first part (2) and second part (4) for damping the pivoting movement of the two parts (2, 4) with respect to each other and which is pivotable on at least one part (2, 4).
Patent KR-20070120987-A (KR)
Title: Remote management method of a distant device, and corresponding video device
Inventor: STRAUB GILLES
IPC: H04L12/28
Filed: 2006-04-14
Abstract: The invention concerns a remote management method enabling a distant remote management server (20) to manage at least a distant device (23). In order to have a simple and reliable management, it comprises a transmission step of a CWMP command (72, 76) requesting a configuration of the transport and/or dejittering layers.
Patent KR-20080005931-A (KR)
Title: Gene expression cassette and transformant, and process for production of 2-deoxy-scyllo-inosose and process for purification of 2-deoxy-scyllo-inosose using the transformant
Inventor: TAKAGI MASAMICHI
IPC: C12N15/63
Filed: 2006-03-23
Abstract: A transformant is prepared by introducing at least one gene expression cassette comprising a gene involved in the synthesis of 2-deoxy-scyllo-inosose into an Escherichia coli cell (as a host cell). By using the transformant, 2-deoxy-scyllo-inosose can be synthesized from D-glucose, an oligosaccharide, a polysaccharide, a starch or rice bran. A culture containing 2-deoxy-scyllo-inosose is treated through a mixed-bed or double-bed column having a strongly acidic cation exchange resin in the form of hydrogen ions and a basic anion exchange resin in the form of organic acid ions packed therein to purify 2-deoxy-scyllo-inosose. The 2-deoxy-scyllo-inosose can be more highly purified by reacting it with trimethoxymethane to convert it into a 2-deoxy-scyllo-inosose dimethyl ketal, crystallizing and purifying the 2-deoxy-scyllo-inosose dimethyl ketal and then hydrolyzing the purified 2-deoxy-scyllo-inosose dimethyl ketal in the presence of an acid.
Patent KR-20080005419-A (KR)
Title: Alkali and fluorine doped optical fiber
Inventor: MISHRA SNIGDHARAJ K
IPC: G02B6/028
Filed: 2006-02-06
Abstract: Disclosed is an optical fiber having a core of SiO2 doped with fluorine and an alkali metal oxide dopant. The alkali metal oxide is selected from the group consisting of K, Na, Li, Cs and Rb and is provided in amount of at least 20 ppm wt. %. The fiber has an inner cladding surrounding the core, which also includes fluorine. A relative refractive index of the inner cladding (2 %), measured relative to pure silica, is preferably between-0.39 % and-0.7 %. The fiber preferably exhibits attenuation at 1550 nm of less than or equal to 0.178 dB/km.
Patent KR-20080017318-A (KR)
Title: Chemical treating liquid for metal and treating method
Inventor: YOSHIDA SEIJI
IPC: C23C22/34
Filed: 2006-05-17
Abstract: An aqueous acid chemical treating liquid which can impart excellent corrosion resistance and coating adhesion to a metallic material without using hexavalent chromium and which is highly effective in preventing sludge generation. The chemical treating liquid contains a water-soluble trivalent-chromium compound ingredient (A), a water-soluble titanium and/or zirconium compound ingredient (B), a water-soluble nitric acid compound ingredient (C), a water-soluble aluminum compound ingredient (D), and an iron compound ingredient (E) in respective specific proportions, satisfies the relationship (CAx2+CBx4+CDx2)<=CE<=(CAx4+CBx7+CDx4) (wherein CA is the content of the ingredient (A) in terms of chromium metal amount; CB is the content of the ingredient (B) in terms of the total amount of titanium metal and zirconium metal; CD is the content of the ingredient (D) in terms of aluminum amount; and CE is the content of the ingredient (E) in terms of iron amount), and has a pH regulated to 2.3-5.0. This chemical treating liquid is contacted with a metallic-material surface for 1-60 seconds. This surface is then rinsed with water and dried to form a chemical conversion coating containing chromium in an amount of 0.02-1 mmol/m^2 and titanium and/or zirconium in an amount of 0.02-1 mmol/m^2 and having a thickness of 1-100 nm.
Patent KR-20080019592-A (KR)
Title: Method and system for integrating media independent handovers
Inventor: OLVERA HERNANDEZ ULISES
IPC: H04L12/28
Filed: 2006-05-11
Abstract: A method and system for integrating media independent handover (MIH) under IEEE 802.21 and unlicensed mobile access (UMA) are disclosed. A public land mobile network (PLMN) and an unlicensed mobile access network (UMAN) are concurrently deployed. UMA is supported such that a multi-mode wireless transmit/receive unit (WTRU) may access the UMAN to receive PLMN services through the UMAN. MIH entities are included both in the WTRU and the UMAN and the MIH entity of the WTRU monitors handover events and information and generates a handover trigger for handover between the PLMN and the UMAN. The MIH entity in the UMAN interacts with the MIH entity of the WTRU to report a remote event, handover information and command. ® KIPO & WIPO 2008
Patent KR-20080008406-A (KR)
Title: Water-swellable hybrid material with inorganic additives and process for its preparation
Inventor: BENTLAGE WULF
IPC: C08K9/04
Filed: 2006-04-04
Abstract: The present invention relates to a water-swellable hybrid material comprising a structurally crosslinked polymer matrix and inorganic particulate solids bound therein, having a time-dependent swelling behaviour corresponding to an uptake of water of at least 7.5 times the hybrid material's own weight within one hour, and also to its uses. The present invention further relates to a process for preparing this water-swellable hybrid material.
Patent KR-20090076331-A (KR)
Title: Semiconductor package fabricating method
Inventor: PAEK JONG SIK
IPC: H01L23/28
Filed: 2008-01-08
Abstract: A method for manufacturing a semiconductor package is provided, which increases yield of the semiconductor package by preventing the damage of the edge of the vulnerable wafer in the backgrinding of wafer. A wafer has the first side, the second side, and the round third side connecting the first side and the second side. A plurality of bond pads and a passivation layer exposing the bond pads are formed in the first side. In the wafer, the penetrating electrode passing through the bond pad and the first side is formed. The temporary substrate is adhered to the second side of wafer(S2). The wafer support substrate is adhered to the first side of wafer through adhesive(S3). The temporary substrate is removed from the second side of wafer(S4). The penetrating electrode is exposed by grinding the second side of wafer(S5).
Patent KR-20090079124-A (KR)
Title: Hinge module for portable terminal
Inventor: LEE GEUN JU
IPC: H04B1/38
Filed: 2008-01-16
Abstract: A hinge module for mobile terminal is provided to reduce manufacturing cost and to be capable of manufacturing slimed hinge module by using a thin hinge module. A hinge module for a mobile communication terminal(50) prepares more than one cam(210) which is facing a cam(200) based on the central axis of hole. The cam has a different height stopping surface from the central axis of the hole to create different circular movement according to the circular movement angle of a circular movement plate(300). Springs(320, 330) made of leaf spring are prepared to contact with profile of each cam, and forms a curvature portion for stretching and contracting.