baber/WOPTO huggingface dataset:
Patent KR-20090086072-A (KR)
Title: Process for producing modified polymer, modified polymer obtained by the process, and rubber composition containing the same
Inventor: SONE TAKUO
IPC: C08G77/442
Filed: 2007-10-25
Abstract: A process for producing a modified polymer which gives a vulcanized rubber reduced in rolling resistance and excellent in mechanical properties including tensile strength and in resistance to wet skidding and wearing resistance; a modified polymer obtained by the process; and a rubber composition containing the polymer. The process for modified polymer production comprises: a step in which a conjugated diene polymer having an active alkali metal terminal and obtained by subjecting a diene monomer alone or a combination thereof with other monomer(s) to anionic polymerization in a hydrocarbon solvent in the presence of an alkali metal initiator is modified by reacting an alkoxysilane compound with the active terminal; and a step in which a condensation reaction is conducted in the presence of a condensation accelerator comprising a compound of one or more elements belonging to at least one of Groups 4A (excluding titanium), 2B, 3B, and 5B of the Periodic Table. ® KIPO & WIPO 2009
Patent KR-20100014241-A (KR)
Title: Inorganic fabric
Inventor: BEUZIERON LILO NESSIM
IPC: C03C25/321
Filed: 2006-11-09
Abstract: A fabric is formed from yarn comprised of inorganic filaments coated with rayon. Specifically, the inorganic filaments are spun from a melt of volcanic black rock and are comprised of calcium oxide, magnesium oxide, potassium oxide, aluminum oxide, iron oxide, silicon dioxide, titanium dioxide, sodium oxide, and boron. As a result of its composition, the fabric is temperature resistant and lightweight, yet strong. Preferably, the fabric exhibits a melting point between 1500°C and 1650°C, a working range of-130°C to 700°C, a density of 1.6 g/cc, a surface density between 160 g/mand 350 g/m, and a tensile strength between 500 lbf/inand 1800 lbf/in.
Patent KR-20090084895-A (KR)
Title: Defining a stratum-1 configuration in a coordinated timing network
Inventor: CARLSON SCOTT
IPC: G06F17/00
Filed: 2008-01-23
Abstract: A stratum-1 configuration for a timing network is defined. The stratum-1 configuration includes a single active stratum-1 server usable in ensuring that the servers in the network use the same primary reference time to synchronize their clocks. The servers in the network are synchronizing to the same root primary reference time and synchronization accuracyis not dependent on the quality of an external time source or of the existence of an external time source at the stratum-1 server. ® KIPO & WIPO 2009
Patent KR-20090087048-A (KR)
Title: Self-oscillating dc-dc converter and method therefor
Inventor: NIEDERMEIER PETER
IPC: H02M3/338
Filed: 2006-11-09
Abstract: The present invention relates to a self-oscillating DC-DC converter with two input connections,-a first (Q1) and a second bipolar transistor (Q2), wherein each bipolar transistor (Q1, Q2) has a control electrode, a reference electrode and a working electrode; at least one first coupling capacitor (C4, C5); wherein a first and a second switching section are formed by the working electrode-reference electrode section of the first or second bipolar transistor (Q1, Q2), wherein the two switching sections are connected in series; a rectifier (GL1), whose output is coupled to two output connections; and wherein the DC-DC converter furthermore comprises: a transformer (TRI) with a primary winding (PW), a secondary winding (SW) and at least one control winding (StW1; StW2), wherein the primary winding is coupled between a connection between the two switching sections and the coupling capacitor (C4; C5), the secondary winding is coupled to the input of the rectifier (GL1) and a control winding is associated with each bipolar transistor (Q1, Q2), said control winding being coupled to the control electrode of the respective bipolar transistor, and at least one timer (Z1, Z2), which is coupled between the corresponding control winding and the control electrode. The invention moreover relates to a method for operating the DC-DC converter. ® KIPO & WIPO 2009
Patent KR-20090102826-A (KR)
Title: Device for outputting and/or receiving ultrasound and ultrasound sensor for inspecting a valuable document
Inventor: DOMKE JAN
IPC: G07D7/02
Filed: 2007-12-19
Abstract: The invention relates to a device for outputting and/or receiving ultrasound in a predetermined frequency range, comprising at least one ultrasound transducer for converting ultrasound into electrical signals and/or for converting electrical signals into ultrasound and a retainer in which at least one ultrasound channel is configured in which the ultrasound transducer is at least partially arranged and/or through which the ultrasound can be emitted by the ultrasound transducer or reach the ultrasound transducer. The retainer has at least one non-fibrous surface layer adjoining at least one section of the ultrasound channel, the impedance of said layer being smaller than that of an inner layer of the retainer adjoining the surface layer.
Patent KR-20090116742-A (KR)
Title: Plasma display panel
Inventor: MIZOKAMI KANAME
IPC: H01J11/34
Filed: 2009-01-27
Abstract: Disclosed is a plasma display panel comprising a front panel, which forms a dielectric layer in a manner to cover display electrodes formed on a front glass substrate and which has a protective layer formed over the dielectric layer, and a back panel which is arranged to face the front panel so as to form a discharge space and to form address electrodes in a direction to intersect the display electrodes, and which has a partition for defining the discharge space. The protective layer is constituted to form a surface film over the dielectric layer and to adhere and distribute aggregated grains formed by aggregation of a plurality of crystal grains made of a metal oxide over the entire surface. The aggregated grains are made such that the distribution of the peak intensity values of the spectrum of the wavelength range of 200 nm to 300 nm in a cathode luminescence is contained within 240 % of the accumulated average value.
Patent KR-20090113865-A (KR)
Title: Radio control method
Inventor: MARUHASHI KENICHI
IPC: H04W16/28
Filed: 2008-01-21
Abstract: Provided is a radio control method used when performing a radio communication in a beam direction set according to a communication quality. The method includes: a step for acquiring a data string formed at least by a beam direction and a communication quality in the beam direction; and a step for successively assigning a priority rank for setting the beam direction used for performing the radio communication from the beam direction in which the best communication quality can be obtained, according to the data string. The step for assigning a priority rank does not assign any priority rank to the beam direction adjacent to the beam direction to which a priority rank has been already assigned or the beam direction in the vicinity containing the adjacent beam direction.
Patent KR-20090115217-A (KR)
Title: Base station device and communication control method
Inventor: ISHII HIROYUKI
IPC: H04W74/06
Filed: 2008-02-26
Abstract: Provided is a base station device which performs communication with a user device by using an uplink shared channel. The base station device includes radio resource allocation means which reduces the frequency resource to be allocated to the shared channel if the transmission power information on the user device is smaller than a predetermined threshold value. Moreover, the base station device includes: storage means which correlates the radio resource usable for transmission of the shared channel, uplink radio quality information, and a transmission method used for transmission of the shared channel when storing them; decision means which decides the transmission method to be used for the shared channel by referencing the storage means according to downlink radio quality information reported from the user device and the radio resource usable for the shared channel; and report means which reports the transmission method to the user device.
Patent KR-20090130037-A (KR)
Title: Hydrazide compound and harmful arthropod-controlling agent containing the same
Inventor: JACHMANN MARKUS
IPC: A01N47/16
Filed: 2008-04-10
Abstract: Disclosed is a hydrazide compound represented by the formula (1) below, which has an excellent control activity against a harmful arthropod. (1) (In the formula, R, R, Rand Rrepresent a hydrogen atom or the like; Rand Rare bonded together at their ends to form a 5-to 8-membered ring together with two nitrogen atoms; Rrepresents a halogen atom or the like; J represents 1-(3-chloro-2-pyridyl)-3-bromo-1H-pyrazol-5-yl group or the like; and M represents a hydrogen atom, a C-Calkyl group which may be substituted by a halogen atom, or the like.)
Patent KR-20100015622-A (KR)
Title: Solar cells
Inventor: CARLSON DAVID E
IPC: H01L31/062
Filed: 2008-03-14
Abstract: A photovoltaic cell comprising a semiconductor wafer comprising a front, light receiving surface and an opposite back surface, a passivation layer on at least the back surface, a doped layer opposite in conductivity type to the wafer over the passivation layer, an induced inversion layer, a dielectric layer over the doped layer, and one or more localized emitter contacts and one or more localized base contacts on at least the back surface extending at least through the dielectric layer; and a neutral surface photovoltaic cell comprising a semiconductor wafer comprising a front, light receiving surface and an opposite back surface, neutral passivation layer on at least the back surface, a dielectric layer over the passivation layer, and one or more localized emitter contacts and one or more localized base contacts on at least the back surface extending at least through the dielectric layer.
Patent KR-20090130390-A (KR)
Title: Methods and apparatus for rf channel switching in a multi-frequency network
Inventor: GUPTA BINITA
IPC: H04W72/02
Filed: 2008-03-21
Abstract: Methods and apparatus for RF channel switching in a multi-frequency network. In an aspect, a method includes identifying a multiplex set that comprises one or more content flows, wherein the multiplex set is one of a vertical multiplex (VM) set and a unified multiplex (UM) set, generating an overhead message that associates one or more RF carrier frequencies with the one or more content flows, and transmitting the overhead message over the multi-frequency network. An apparatus includes input logic configured to receive an overhead message that associates one or more content flows with one or more RF carrier frequencies, and processing logic configured to detect a channel switch event that identifies a selected content flow, determine a selected RF carrier frequency associated with the selected content flow based on the overhead message, and switch to the selected RF carrier frequency to receive the selected content flow.
Patent KR-20100017220-A (KR)
Title: Dental implant
Inventor: HURSON STEVEN M
IPC: A61C8/00
Filed: 2008-04-22
Abstract: A dental implant is provided for supporting a dental prosthesis. The implant can comprise a body having an outer surface, a distal end, and a proximal end. The dental implant can include at least one thread located on at least a portion of the outer surface of the body. The thread can include a proximal flank and a distal flank. The thread can also include a face that extends between the proximal flank and the distal flank. Further, the dental implant can include a first helical groove formed on the face and/or a second helical groove formed on the body.
Patent KR-20100029089-A (KR)
Title: Loading/unloading system serving a sheet cutting centre, feeding tray therefor and relative handling method
Inventor: MOSSI JAMES
IPC: B23Q7/04
Filed: 2008-05-09
Abstract: A system for loading/unloading sheets is disclosed, some of which also being of metal, and handling method thereof, serving a laser cutting centre. The system comprises a pair of rails (1, 2), supported at a preset height above a feeding tray (T) of the cutting centre, whereon at least one Cartesian robotized hand is movably mounted, capable of moving along horizontal axes X and Y as well as along a vertical axis Z, mutually orthogonal, and comprising at least two bridge cranes (3, 4) sliding along said rails (1, 2) each of which supports at least one pair of robotized hands (5-8), and said robotized hands (5-8) have an electromagnetic pick-up head which may be coupled with a suction-cup device (103). Feeding tray (T) consists of bars whereon small tesserae (204) of ceramic material are fitted.
Patent KR-20100043149-A (KR)
Title: Polyaxial bone fixation element
Inventor: KEYER THOMAS
IPC: A61B17/86
Filed: 2008-07-21
Abstract: The present invention is directed a polyaxial bone fixation element for use in spinal fixation to interconnect a longitudinal spinal rod with a patient's vertebra. The polyaxial bone fixation element preferably includes a bone anchor, a collet, a body, and a locking cap. The polyaxial bone fixation element preferably enables in-situ assembly. That is, the polyaxial bone fixation element is preferably configured so that in use, the bone anchor may be secured to the patient's vertebra prior to being received within the body. Accordingly, the polyaxial bone fixation element enables a surgeon to implant the bone anchor without the body to maximize visibility and access around the anchoring site. Once the bone anchor has been secured to the patient's vertebra, the body can be snapped-onto the bone anchor. The bone anchor preferably also includes a second tool interface so that a surgical instrument can be directly coupled to the bone anchor.
Patent KR-20110082807-A (KR)
Title: Mobile communication system and control method thereof
Inventor: JEONG JAE YUN
IPC: H04W8/18
Filed: 2010-01-12
Abstract: PURPOSE: A mobile communication system and control method thereof are provided to automatically update information of the other to a mobile terminal. CONSTITUTION: A transmission side terminal stores user information and change alarm target information(S1). Terminal user information is changed according to personal information change command input(S3). An information update request signal is transmitted to a reception side terminal(S5). The reception terminal stores an address list.
Patent KR-20110082859-A (KR)
Title: Method of preparing barium titanyl oxalate and method of preparing barium titanate comprising the same
Inventor: CHANG DONG GYU
IPC: C01G23/00
Filed: 2010-01-12
Abstract: PURPOSE: A method for manufacturing barium titanyl oxalate and a method for manufacturing barium titanate including the same are provided to uniform particle size distribution of the barium titanyl oxalate by lowering the permittivity of reactive medium before a synthesizing process with respect to the permittivity of water. CONSTITUTION: A method for manufacturing barium titanyl oxalate includes the following: A barium chloride solution, a titanium tetrachloride solution, and oxalic acid solution are prepared. The three solutions are mixed to synthesize barium titanyl oxalate at temperature between 5 and 40 degrees Celsius. The permittivity of at least one solvent for manufacturing the three solutions is controlled to be lower than that of water.
Patent KR-20110087571-A (KR)
Title: Aquaculture type aquarium
Inventor: LEE SUNG HO
IPC: A01K63/04
Filed: 2010-01-26
Abstract: PURPOSE: An aquaculture type aquarium is provided to supplement water without replacing the water, thereby minimizing moss growing and easily managing the aquarium. CONSTITUTION: An aquaculture type aquarium includes a case, a filter, a first partition, and a second partition. The case(3) stores breeding water. A back screen is attached to the first partition. The first partition(5) has lower height than the upper end of the case. The second partition(7) divides a rear surface section divided by the first partition into two sections in order to make a motor tub and filter tub. The filter drains the breeding water of the motor tub into the filter tub(8) in order to supply oxygen and circulate the breeding water.
Patent KR-20110087963-A (KR)
Title: 미세유체 칩 채널의 선택적 표면 개질방법 및 이를 이용하여 제조한 더블 이멀전 제조용 미세유체 칩
Inventor: LEE CHANG SOO
IPC: G01N37/00
Filed: 2010-01-28
Abstract: 본 발명은 미세유체 칩 채널의 선택적 표면 개질방법 및 이를 이용하여 제조한 더블 이멀전 제조용 미세유체 칩에 관한 것으로, 보다 상세하게는 (A) 미세유체 칩의 채널에 트리알콕시실릴알킬 메타아크릴레이트 용액을 채우고 가열하여 소수성 표면을 갖도록 표면 개질하는 단계; 및 (B) 상기 (A) 단계에서 표면 개질된 미세유체 칩의 채널에 광개시제가 포함된 아크릴릭 산 용액을 채우고 친수성 표면을 원하는 영역에만 자외선을 조사하는 것에 의해 광중합하여 친수성 표면을 갖도록 표면 개질하는 단계;로 이루어지는 것을 특징으로 하는 미세유체 칩 채널의 표면 개질 방법에 관한 것이다. 
본 발명의 방법에 의하면 보다 간단하고 온화한 조건으로 미세유체 칩의 채널의 젖음성(wettability)을 선택적으로 조절할 수 있으며, 보다 안정된 표면구조를 갖도록 표면을 개질할 수 있으며, 더블 이멀전, 더 나아가 멀티 이멀전을 효율적으로 제조할 수 있을 뿐 아니라 개개 액적의 크기와 구조를 용이하게 조절할 수 있다.
Patent KR-20110090044-A (KR)
Title: Automatic grinder for contact lens
Inventor: CHO YONG WUN
IPC: B24B13/00
Filed: 2010-02-02
Abstract: PURPOSE: An automatic lens polishing apparatus is provided to prevent the deformation of the lens by stretching the abrasive paper according to the shape of lens. CONSTITUTION: An automatic lens polishing apparatus(100) comprises a spindle portion, a conveyor, a loading unit(140), an abrasive dispensing unit(150), a lens polishing unit(160), and an unloading unit(190). The spindle portion supports the lens supporter(20). The spindle portion is rotatably installed in the base portion. The conveyor forms the closed loop of the fixed length and is circulated according to the closed loop. The loading unit equips the lens supporter to the spindle portion. The abrasive dispensing unit is located at the behind of the loading unit in the conveyor passage. The abrasive dispensing unit sprays the abrasive in the lens of the lens supporter mounted in the spindle portion. The lens polishing unit is installed at the behind of the abrasive dispensing unit in the conveyor passage. The lens polishing unit polishes the lens coated with the abrasive. The unloading unit attaches or detaches the lens supporter from the spindle portion.
Patent KR-20110090305-A (KR)
Title: Method for managing cooperative network in cognitive radio network assisted satellite
Inventor: KIM JAE MOUNG
IPC: H04W84/06
Filed: 2010-02-03
Abstract: PURPOSE: A satellite and cooperation network management method in a wireless recognition communication network is provided to optimize wireless resource allocation using information of wireless recognition network user through a cooperation network management. CONSTITUTION: A user(104) and a master user(105) of a wireless recognition system coexist within a communications region of a satellite. A transmission unit of a wireless recognition system is able to communicate sensing information and location data(106) with the satellite. The transmission unit of a wireless recognition system has up and down link(108). A transmission power of the wireless recognition system is allocated using the sensing and the location information.
Patent KR-20110092711-A (KR)
Title: 압력조절 겸용 방폭 밸브
Inventor: CHOI SAM SUNG
IPC: F16K17/06
Filed: 2010-02-10
Abstract: 본 발명은 압력조절을 겸한 방폭 밸브에 관한 것으로, 화생방 방호용 건물이나 집단보호시설, 방호시설 등의 공기 출입구 또는 환기구에 설치되는 밸브 몸체; 상기 밸브 몸체의 내측 하부에 복수의 하우징 보강대에 의하여 지지되고 고정볼트로 고정되는 디스크 고정 하우징; 상기 디스크 고정 하우징을 기준으로 상/하 이동 가능하도록 상기 디스크 고정하우징에 나사결합되고 일정위치에 걸림턱을 구비하며 너트 및 앤드 캡에 의하여 고정되는 밸브 축; 상기 밸브 축에 상/하 이동가능하도록 끼워지며 상단 외측으로 디스크 걸림턱이 형성되고 하단 내측으로 스프링 걸림턱을 구비하고 있는 디스크 이송 실린더; 상기 디스크 이송 실린더의 내부에 끼워지며 상기 디스크 이송 실린더를 상기 밸브 축에 대하여 상승·하강 가능하도록 탄력 있게 설치하는 스프링; 상기 디스크 이송 실린더의 상단 외측에 끼워져 걸림턱에 의하여 지지되며 디스크 고정와셔와 디스크 고정 너트에 의하여 고정되는 디스크; 로 구성되어 화생방 방호용 건물의 공기 출입구에 설치되어 폭풍압을 차단할 수 있도록 함과 동시에 각 격실(오염통제실) 간의 실내압을 일정하게 유지시키는 것을 특징으로 한다.
Patent KR-20110093038-A (KR)
Inventor: CHO DAE KEUN
IPC: A01M29/10
Filed: 2010-02-11
Abstract: PURPOSE: A harmfulness birds and beasts suppressing device is provided to operate a voice/light generating device according to the selection of a user by setting a matrix circuit into various connection modes. CONSTITUTION: A harmfulness birds and beasts suppressing device(100) includes a luminance detector(110), a first timer(120), a rectifying circuit(130), a second timer(140), a movement generator(150), and a matrix circuit. The luminance detector outputs a first voltage based on luminance. The first timer outputs the first voltage in response to a first data control signal.
Patent KR-20110098177-A (KR)
Inventor: HONG JONG CHUL
IPC: B24B19/00
Filed: 2010-02-26
Abstract: 본 발명은 시트 파일 압연용 안내장치에 관한 것이다. 구체적으로는 압연기의 입구쪽에 설치되며 시트 파일 압연재의 상, 하측에 배치되는 상, 하 스트리퍼(110)(120)와, 압연기의 입구쪽에 설치되며 시트 파일 압연재의 좌, 우측에 배치되는 좌, 우 가이드(130)(140)를 포함하되, 상기 상 스트리퍼의 상측에는 시트 파일 압연재의 두부 부위의 냉각에 의한 치입 충격으로 인해 상부 롤에 발생한 찍힘부를 연마하도록 연마부재(150)가 구비된다. 이러한 구성에 의하면, 시트 파일 압연재를 안내함과 동시에 시트 파일 압연재의 두부 부위의 냉각에 의한 치입충격으로 인해 상부롤에 발생하는 찍힘부를 연마하므로 완성된 시트 파일의 표면품질을 향상하는 효과가 있다.
Patent KR-20110100820-A (KR)
Inventor: LEE CHEO KEUN
IPC: E02D3/10
Filed: 2010-03-05
Abstract: 본 발명은 전도성 배수재를 이용한 연약지반의 배수촉진공법에 관한 것으로, 보다 상세하게는, 전도성 물질을 함유시킨 전도성 배수재를 연약지반에 연직 매설시킨 다음, 상기 연직 매설된 전도성 배수재를 통전시켜 전도성 배수재의 양·음전하의 결합원리를 이용하여 연약지반에 존재하는 간극수를 배출시키는 전도성 배수재를 이용한 연약지반의 배수촉진공법에 관한 것이다. 
본 발명에 따른 전도성 배수재를 이용한 연약지반의 배수촉진공법은 전도성 배수재를 매설함으로써 기존 전극재의 부식에 의한 지반환경오염을 방지하고, 전극재 주변의 고결화 현상 및 배수재의 통수능 저하를 저감시킬 뿐만 아니라, 연약지반의 조기배수 및 조기침하를 유도하는 동시에 수평배수 효과에 의한 압밀배수시간을 단축시켜 시공함으로써 시공시간과 비용을 절감시켜 시공능률을 향상시킬 수 있다.
Patent KR-20110105662-A (KR)
Inventor: CHO JIN MAN
IPC: C12R1/15
Filed: 2010-03-19
Abstract: 본 발명은 5'-크산틸산 생산능 및 5'-구아닐산 생산능이 증가된 미생물에 관한 것으로서, 구체적으로 프롤린 디하이드로게나아제 활성이 내재적 활성보다 증가된 코리네박테리아 속 미생물 및 상기 형질전환되어 제조된 미생물을 배양하여, 그 배양액으로부터 5'-크산틸산 또는 5'-구아닐산을 생산하는 방법에 관한 것이다.
Patent KR-20110108813-A (KR)
Inventor: KIM HYUN WOOK
IPC: B60T8/40
Filed: 2010-03-30
Abstract: 본 발명은 운전자에 의해 차량의 브레이크 페달이 가압되면 인렛 밸브의 기준 전류를 설정하고, 인렛 밸브에 기준 전류를 인가한 상태에서 펌프를 구동시키고, 펌프 구동에 따른 휠 실린더의 압력을 감지하고, 감지된 휠 실린더의 압력이 변화되면 인렛 밸브를 제어하여 휠 실린더를 증압시킨다. 
본 발명은 펌프의 압력 발생 지연 현상을 고려하여 펌프와 인렛 밸브를 순차적으로 제어함으로써 휠 실린더의 증압 시 마스터 실린더의 압력 강하를 방지할 수 있고 이로 인해 유압 압력 제어 정밀도를 향상시킬 수 있으며 운전자가 느끼는 제동의 이질감을 최소화할 수 있다.
Patent KR-20110109164-A (KR)
Title: 광섬유센서를 이용한 고감도 가속도계 및 경사계
Inventor: LEE KYU WAN
IPC: G01P15/097
Filed: 2010-03-30
Abstract: 본 발명은 광섬유센서를 이용한 고감도 가속도계 및 경사계에 관한 것으로서, 본 발명의 목적은 질량체의 무게를 높이거나, 캔틸레버의 길이를 늘리는 것과 같이 장치의 부피를 증대시키는 설계 행위없이도 측정감도를 대폭 향상시킬 수 있고, 구조물에 기설치된 가속도계/경사계의 측정감도 변경이 요구되는 경우 또는 기제작된 장치의 측정감도 조절이 필요할 경우, 손쉽게 바로 측정감도를 변환할 수 있는 광섬유센서를 이용한 고감도 가속도계 및 경사계를 제공하는 것이다. 
상기 목적을 달성하기 위한 본 발명에 따른 광섬유센서를 이용한 고감도 가속도계 및 경사계는 외력에 의한 휨 변형이 가능하도록 구성된 캔틸레버와; 상기 캔틸레버의 일단에 결합되어 상기 캔틸레버를 구조물에 고정시키기 위한 고정부재와; 상기 캔틸레버의 타단에 결합되어 구조물 이동에 의한 캔틸레버의 벤딩 동작을 유발하기 위한 질량체; 및  적어도 하나 이상의 광섬유센서가 구비된 광섬유케이블을 포함하고,  상기 광섬유케이블의 일측은 고정부재 상에 고정되고 타측은 질량체 상에 고정되어 상기 광섬유센서는 상기 캔틸레버와 소정 간격 이격된 거리를 유지하며 배치되어 있는 것을 특징으로 한다.
Patent KR-20110115005-A (KR)
Inventor: LEE DONG WOOK
IPC: H01L21/66
Filed: 2010-04-14
Abstract: 본 발명은 웨이퍼 레벨 테스트용 ＭＶＰ(Micro Via wire Plating) 제조방법 및 그 방법에 의해 제조된 ＭＶＰ 보드에 관한 것으로, 반도체 디바이스의 전기적 특성을 테스트하는 프로브 카드에 장착되어 메인 PCB와 통신하면서 신호처리하는 세라믹가이드로서, 서브 PCB를 구성하는 웨이퍼 레벨 테스트용 ＭＶＰ 제조방법에 있어서; 베이스가 되는 세라믹판에 미세한 관통홀을 가공하는 홀 가공단계와; 상기 홀 가공단계를 통해 형성된 상기 관통홀에 신호처리 및 전원, 접지용 에나멜 와이어를 삽입하는 와이어 삽입단계와; 상기에서 메인 PCB쪽에 삽입된 와이어를 전기적연결을 위해 메인 PCB의 홀과 와이어를 납땜하고 그 부위에 바로 혹은 옆에 노이즈제거 및 전원보충을 위한 캐패시터(Bypass Capacitor)을 접합시키는 신호연결단계와; 상기 관통홀의 내벽 및 세라믹 내부에 에폭시수지를 채워 고정성 및 절연성을 향상시키는 에폭시수지 도포단계와; 상기 와이어가 고정된 세라믹 단면을 연마하여 프로브 헤드(Probe Head)가 접촉할 수 있는 와이어의 단면 패드의 형상을 만드는 세라믹 연마 단계와; 상기 와이어의 단면 패드에 도금층을 형성하는 단계를 포함하여 구성되는 것을 특징으로 하는 웨이퍼 레벨 테스트용 ＭＶＰ 제조방법을 제공한다. 
본 발명에 따르면, 와이어를 직접 관통하는 방식을 통해 최단 거리내에서 서브 PCB와 메인 PCB를 연결함으로써 고속처리, 고주파에서 안정된 신호전송 가능, 파인 피치 설계 가능 및 1A 이상의 고전류, 저저항, 저손실 구현이 가능하고, 구조가 간단하여 충분한 가격경쟁력을 확보하는 효과를 얻을 수 있다.
Patent KR-20110118532-A (KR)
Inventor: HWANG SUN SOO
IPC: B65D81/03
Filed: 2010-04-23
Abstract: 본 발명은 재활용이 용이한 안전 봉투에 관한 것으로서, 보다 구체적으로는 상기한 목적을 달성하기 위한 본 발명의 특징에 따른 재활용이 용이한 안전봉투는, 상기 안전봉투의 외면을 구성하는 외측봉투, 및 오목하고 볼록한 요철이 교대로 형성되고, 상기 외측봉투의 내면에 두 겹으로 구성되어 그 사이에 상기 안전봉투의 개방된 내부가 형성되는 완충재를 포함하되, 상기 완충재는, 상기 요철이 규칙적으로 배치되어 상기 요철 중 오목한 부분들에 의해 격자 형태의 홈이 형성되고 상기 홈을 따라 절곡이 가능한 종이 완충재인 것을 그 구성상의 특징으로 한다. 
본 발명에서 제안하고 있는 재활용이 용이한 안전봉투에 따르면, 재활용 및 자연에서 부패가 가능한 친환경 소재로 제작되며 오목하고 볼록한 요철이 교대로 형성되어 완충 작용이 가능한 완충재를 포함함으로써, 배송과정에서 상품의 손상을 막으면서도 분리수거가 용이하고 재활용이 가능한 환경 친화적인 안전봉투를 제공할 수 있다.