baber/WOPTO huggingface dataset:
Patent KR-20040044012-A (KR)
Title: A purified Cochineal pigment and a method for purification thereof
Inventor: KIM DO SANG
IPC: C09B61/00
Filed: 2002-11-20
Abstract: PURPOSE: Provided is a method for purifying a cochineal pigment, from which a cochineal pigment having no allergens and no undesired odors and containing a high content of pigment is produced. CONSTITUTION: The method for purifying a cochineal pigment comprises the steps of: adding any one of alum, citric acid and aluminum chloride to hydrothermally extracted cochineal to control the pH to 4-5, filtering precipitated proteins, and spray drying the filtrate to obtain dried powder; adding 150 parts by weight of water to 30 parts by weight of the dried powders, adding caustic soda thereto, and agitating them to dissolve the dried powders; adding 360 parts by weight of a 95% industrial alcohol to the solution obtained from the preceding step, standing the mixture at room temperature, recovering the precipitates, and drying and pulverizing the precipitates to obtain a sodium salt; and dissolving the sodium salt into an acidic alcohol solution, passing the solution through a cation exchange resin to remove the sodium salt, and concentrating and recrystallizing the solution.
Patent KR-20030019279-A (KR)
Title: Method for manufacturing cellular-phone battery terminal contact and cellular-phone battery terminal contact assembly having coupling structure of terminal contact and spacer
Inventor: PARK SANG BEOM
IPC: H01M2/30
Filed: 2002-11-21
Abstract: PURPOSE: A method for preparing the terminal contact for a cellular phone battery and a method for preparing the terminal contact assembly with the bonding structure of a terminal contact and a spacer are provided, to allow a plurality of terminal pins to be joined with a spacer easily by one-touch. CONSTITUTION: The preparation method of the terminal contact comprises the steps of notching a metal plate with certain width and length form the unit pattern(10b) having a supporting member(20) and a plurality of terminal pin parts(10a) connected with the supporting member(20) along the length of the metal plate continuously; forming a cutting line at the connection point of the supporting member and the terminal pin part; bending the terminal pin part to form a terminal pin; plating the upper and lower faces of the terminal pin with gold; and cutting the supporting member corresponding to the unit pattern.
Patent KR-20040047375-A (KR)
Inventor: YOO BYEONG DO
IPC: A47L9/04
Filed: 2002-11-29
Abstract: PURPOSE: An agitator for a vacuum cleaner is provided to easily shake the dust from a carpet or bedclothes by forming a vibrating unit at the outer end of a brush. CONSTITUTION: An agitator(40) for a vacuum cleaner is composed of a cylindrical rotary body(42) rotatably installed in a suction nozzle having a suction hole, a plurality of brushes(44), and vibrating units(46). The brushes are mounted to the outer circumference of the rotary body, and protrude outside the suction hole. The vibrating units are extended to the outer end of the brushes, and are heavier than the brushes.
Patent KR-20030046321-A (KR)
Title: System and method for providing a distributed processing element unit in a mobile telecommunication network
Inventor: NHUT NGUYEN
IPC: H04W76/04
Filed: 2002-12-04
Abstract: PURPOSE: A method of supplying a distributed processing processor in a mobile communication network is provided to locate subscriber records and application software programs in many processors, thereby preventing a centralized database server to be used and unnecessary messages from being transmitted. CONSTITUTION: An exchange receives a work load message from a predetermined subscriber(610). The exchange confirms whether the work load message is transmitted from a previously-processed subscriber(620). If not, a message routing function application of the exchange extracts mobile terminal identification information from a work indication message, and determines a processor to be processed by receiving the work load message(630). The exchange confirms whether the predetermined subscriber is a new subscriber(640). If not, the exchange assigns a predetermined temporary identification number to the subscriber(660). The exchange inserts address information into the identification number(670). The message routing function application performs a corresponding function(680).
Patent KR-20030048359-A (KR)
Inventor: IMAYAMA TERUO
IPC: H03F1/32
Filed: 2002-12-12
Abstract: PURPOSE: To provide a differential amplifier which handles high frequencies and suppresses distortions from occurring in a large amount. CONSTITUTION: A differential amplifier 15 is connected as the next stage of a first emitter follower 5, and a load circuit 11 is connected to the output of the first emitter follower 5.
Patent KR-20040057047-A (KR)
Title: Hair growth agent composition
Inventor: CHOI YEONG HO
IPC: A61K8/97
Filed: 2002-12-18
Abstract: PURPOSE: Provided is a composition for promoting hair growth which contains as an active ingredient, Asarum Sieboldii Miquel var. seoulens Nakai. extract. CONSTITUTION: A composition for preventing depilation and promoting hair growth is characterized by containing 0.01-10 wt.% of Asarum Sieboldii Miquel var. seoulens Nakai. extract as a solid, based on the total weight of the composition. The extraction solvent is selected from lower alcohols, such as methanol, ethanol, n-butanol or their mixture. It further contains, based on the total weight of the composition, 0.001-10.0 wt.% of 5 alpha-reductase inhibitor, such as Sophora angustifolia Sieb. et Zucc extract, Coix lachryma L.var.mayoen Stapf.extract and Syringa velutina Kom. extract, as well as 0.001-10.0 wt.% of hair follicle cell activator, such as hinokitiol and nicotinic amide.
Patent KR-20040055123-A (KR)
Title: Differential charge pump and phase locked loop having the same
Inventor: CHOI DU HWAN
IPC: H03L7/089
Filed: 2002-12-20
Abstract: PURPOSE: A differential charge pump and a PLL having the same are provided to prevent a glitch in a switching process by controlling an outputting state of a differential signal. CONSTITUTION: A differential charge pump includes a couple of input terminals, a couple of output terminals, and a conversion circuit. The conversion circuit converts a plurality of differential signals received through the input terminals(2391,2392) to differential switching control signals and outputs the differential switching control signals to the output terminals(2395,2396). The conversion circuit controls differently transition periods of the differential switching control signals according to the states of the differential signals.
Patent KR-20040055196-A (KR)
Title: Class Updater and Class Updating Method In Differentiated Services Network
Inventor: KIM TAE IL
IPC: H04L47/31
Filed: 2002-12-20
Abstract: PURPOSE: An apparatus and a method for updating a flow class in differential service network are provided to prevent burst congestion due to a specific class and balance load. CONSTITUTION: An inputted packet is processed(401). It is determined whether a delay calculation request message is received from a timer task module, and if the message arrives, a marker is generated(403), delay is calculated(404), the delay sum is inserted and a corresponding table is updated(405). If there is no delay calculation request, a kind of the packet is discriminated(406). If the packet is a marker packet, it is determined whether it is an edge node(408). If it is edge node and a 'D' bit is '1', a class is updated(410). IF the 'D' bit is '0', the delay sum is inserted and the table is updated(412), and then, the marker packet is returned(413).
Patent KR-20040057454-A (KR)
Inventor: LEE JONG YUN
IPC: B60G5/03
Filed: 2002-12-26
Abstract: PURPOSE: A structure for a suspension of a trailer is provided to increase ground clearance and mobility by mounting a supporting arm with integrating a leaf spring and a skid plate within required strength affected to the suspension and to secure design variety of the trailer by improving application applied for development of the trailer proper to application environment. CONSTITUTION: A structure for a suspension of a trailer for supporting weight of a vehicle body(50) by connecting an axle(52) to a frame or the vehicle body and absorbing the vertical vibration of wheels generated in traveling mounts a supporting arm(60) of which both ends are fixed and combined to the side of the vehicle body to support a lower part of an axle supporting unit(54) supporting the axle by a U-bolt(56), in the longitudinal direction of the vehicle body. Front and rear sides of the supporting arm are fixed and combined to the vehicle body by an arm hanger(62) to have strength enough to endure impact strength applied to the suspension.
Patent KR-20040057646-A (KR)
Title: method of fabricating chip scale package
Inventor: CHO CHEOL HO
IPC: H01L23/48
Filed: 2002-12-26
Abstract: PURPOSE: A method for manufacturing a CSP(Chip Scale Package) is provided to simplify manufacturing process by omitting bonding of a metal wire for connecting a semiconductor chip and a substrate. CONSTITUTION: A substrate(112) with wires(113) for connecting the first and second plane is prepared. A semiconductor chip(110) with a chip pad(111) is prepared. The semiconductor chip is attached on the first plane of the substrate. A metal mask is formed on the resultant structure to expose the wires and the chip pad. A conductive line(118) is formed to cover the exposed interconnection and chip pad by sputtering metal using the metal mask. A molding body(130) is covered on the resultant structure. Solder balls are formed to connect the wires of the second plane of the substrate.
Patent KR-20040057712-A (KR)
Title: Backlight unit and liquid crystal display using this
Inventor: KIM GYEONG SEOP
IPC: G02F1/13357
Filed: 2002-12-26
Abstract: PURPOSE: A backlight unit, an assembling method thereof and an LCD(Liquid Crystal Display) by using the same are provided to manufacture easily them by improving the structure that a ground electrode of the backlight lamp is soldered to a PWB(Printed Wire Board). CONSTITUTION: Hot electrodes of a lamp assembly(510a) are received to a lamp holder and a connector and ground electrodes thereof are received and soldered to electrode inserting grooves(521a) of the PWB(520). The PWB(520) have lamp inserting holes corresponding to the number of lamps. The ground electrodes of each lamp are connected with each other and connected to a separate inverter circuit. Lamp supporters(530,560) fix plural lamps(510a-510n) arranged to a bottom chassis(540) so that the lamps are not moved and broken by an external impact.
Patent KR-20040061416-A (KR)
Inventor: KIM YOUNG HAN
IPC: A23F3/00
Filed: 2002-12-30
Abstract: PURPOSE: A method of making mulberry leaf tea by roasting mulberry leaves and Cassiae Semen with a far infrared ray emitting roaster, grinding and then mixing it is provided. It improves the palatability while removing a green aroma of a mulberry leaf. CONSTITUTION: A mulberry leaf is dried at 60 to 100deg.C in a drier for 2 to 5hr with a far infrared ray emitting material and ground to a size of 30 to 50 micrometers while rotating an electric grinder at 100 to 120rpm. Cassiae Semen is washed, dried with hot air for 2 to 3hr, roasted at 110 to 250deg.C in a far infrared ray emitting roaster for 10 to 30min and ground to a size of 30 to 50 micrometers while rotating an electric grinder at 100 to 120rpm. Then, 90 to 95% by weight of mulberry leaf power is mixed with 5 to 10% by weight of Cassiae Semen powder.
Patent KR-20020025193-A (KR)
IPC: B65D71/28
Filed: 2000-07-13
Abstract: 본 발명은 병과 같은 다수의 물품을 포장하기 위해 대향된 측면 가장자리(28, 30) 및 단부 가장자리(46, 46a)를 갖는 상부 벽 패널을 포함하는 관형 구조체를 형성하기 위한 다수의 패널을 포함하는 카톤 및 블랭크(10)에 있어서, 상부 패널(18)에는 손잡이(66)를 형성하도록 제공된 제 1 및 제 2 의 일정간격 띄어진 구멍(68, 70)이 제공되어 있으며, 상기 손잡이로부터 상기 상부 벽 패널(18)의 측면 가장자리(28, 30)를 따라 배치된 절개선(89)으로 연장하여 손잡이(66)로부터의 상승 응력을 인도하는 새김눈 선(92, 94, 98, 99)을 포함하는 것을 특징으로 한다.
Patent KR-20020060714-A (KR)
Title: 가스센서구조및 이를 사용하는 방법
IPC: G01N27/406
Filed: 2000-10-12
Abstract: 본 발명의 가스센서는 기준가스채널을 채용하여 산소의 동시적이고 연속적인 펌핑과 배가스의 검측(즉, 배가스가 풍부한가 희박한가를 결정)을 이룬다. 본 발명의 방식은 제 1전극과 그사이에 전해물이 배치된 기준 전극을 포함하며, 상기 제1전극과 기준전극들은 이온적으로 연통되고, 상기 기준전극과 센서의 외부에 유체 연통하는 기준가스채널을 포함하는 가스 센서를 사용하고; 배가스를 상기 제 1전극에 유도하고; 상기 기준전극에 전압을 인가하며; 상기 제1전극에서 산소를 이온화하고; 상기 이온화된 산소를 전해물을 가로질러 상기 기준전극으로 이동시키며; 상기 기준 전극에서 분자화된 산소(molecular oxygen)를 형성하고; 상기 기준전극상에서 상기 분자화된 산소를 이온화하며; 상기 이온화된 산소를 상기 전해물을 가로질러 제 1전극으로 이동시켜 전압을 생성하고; 그리고 상기 전압을 측정하는 작동을 포함한다.
Patent KR-20030004315-A (KR)
Title: Method for making insulin precursors and insulin precursor analogues having improved fermentation yield in yeast
IPC: C12R1/645
Filed: 2000-12-04
Abstract: Novel insulin precursors and insulin precursor analogs comprising a connecting peptide (mini C-peptide) of preferably up to 15 amino acid residues and comprising at least one Gly are provided. The precursors can be converted into human insulin or a human insulin analog. The precursors will typically have a distance between B27 (atom CG2) and A1 (atom CA) of less than 5  ANGSTROM .
Patent KR-20020072292-A (KR)
IPC: F02B53/00
Filed: 2001-11-26
Abstract: 내연기관의 연료 분사 밸브 장치용 연료 분사 밸브(1)는 밸브 니들(3)및 상기 밸브 니들과 작용 연결된, 밸브 시이트 바디(5)에 배치된 밸브 시이트면(6)과 함께 밀봉 시이트를 형성하는 밸브 폐쇄 바디(4)와 분사구 디스크(31)에 형성된 다수의 분사구(7)를 포함하고, 상기 분사구 디스크는 밀봉 시이트의 하류측에서 연료 분사 밸브(1)에 배치된다. 분사구 디스크(31)는 분사구(7)영역에 적어도 하나의 구형 아치(37)를 포함하고, 상기 아치는 연료의 유동 방향과 반대로 방향 설정되고, 분사구(7)는 나사선형으로 분사구 디스크(31)의 구형 아치(37) 위에 배치된다.
Patent KR-20030051410-A (KR)
Title: Collision arbitration method and apparatus for reading multiple radio frequency identification tags
IPC: G06K7/00
Filed: 2000-06-01
Abstract: A method for simultaneously reading a serial number and/or other information from multiple colliding RF signals from RF identification tags (1-5) requires minimal additional logic in the tag's processor and provides for a powerful and rapid sorting and identification scheme. This technique employs a primary communication channel and multiple secondary channels, A locator or reader unit (6) interrogates the tags (1-5), which respond with an RF signal. Upon receiving multiple signals, the locator or reader unit (6) commands the RFID tags (1-5) and requires them to transmit another response, which is transmitted in one of the secondary channels based on a portion of their unique serial identification number, thereby forcing the tags (1-5) to sort in the secondary channels. These secondary channels are assigned using a portion of the unique serial identification numbers for the tags. The reader (6) then detects an acknowledgment in the occupied secondary channels and commands a tag (1-5) in a particular channel to move to the primary channel. Once the signal is transmitted in the primary channel, the reader (6) reads the identification number. If there is further collision, the collided tags are returned to the secondary channel and sorted again using a different portion of their ID number. This process continues until all the tags (1-5) are sorted and identified. Once the tags (1-5) are all sorted, the tags (1-5) are assigned yet another channel distinct from the secondary channels that are used for sorting.
Patent KR-20030009377-A (KR)
IPC: F16H9/20
Filed: 2001-02-19
Abstract: 본 발명의 무단 변속기는 구동 풀리(11)와 종동 풀리(21)를 따라 주행하는 순환 V 벨트(15), 방사상 서로 역방향으로 상기 풀리를 감는 상기 벨트의 주행 직경을 변화시키는 변속비 변환 기구, 및 벨트 장력을 얻기 위해 상기 벨트를 프레스하는 장력-조정 장치(50)를 갖는다.  상기 장력-조정 장치(50)는 외측에서 상기 벨트(15)의 이완측과 압접하게 되는 텐션 롤러(51), 변속기 케이스(6)에 회전가능하게 지지를 받는 일단을 갖는 스윙암(53), 상기 텐션 롤러의 축을 회전가능하게 지지를 하는 일단과 상기 스윙암(53)의 타단과 회전가능하게 결합되는 다른 타단을 갖는 링크 부재(52), 및 상기 텐션 롤러(51)가 상기 벨트(15)를 프레스하도록 상기 스윙암(53)을 요동가능하게 가세하는 가세 수단(54, 55)을 포함한다.  2 자유도를 갖는 링크 구조는 텐션 롤러(51)를 지지하는데 이용되어, 텐션 롤러(51)가 임의의 변속비에서 어느 풀리(11, 21)와도 간섭하지 않는 위치로 자동적으로 이동한다.
Patent KR-20020089432-A (KR)
IPC: G06T5/00
Filed: 2002-02-05
Abstract: 본 발명은 선명하지 않은 화상 등에 포함되는 움직임 불선명의 양을 조정할 수 있도록 한다.  처리 단위 결정부(901)는 하나의 직선상의 화소 데이터로 이루어지는 처리 단위를 결정한다.  방정식 생성부(903)는 처리 단위에 기초하여 복수의 관계식으로 이루어지는 연립 방정식을 생성한다.  연산부(904)는 연립 방정식을 풀어, 움직임 불선명량이 조정된 전경 오브젝트 성분을 생성한다.  본 발명은 센서에 의해 검출한 신호와 현실 세계의 차이를 고려한 화상 처리 장치에 적용할 수 있다.
Patent KR-20030007563-A (KR)
IPC: D21F1/02
Filed: 2001-04-27
Abstract: 화이버 웨브의 습식-성형용 성형기에서의 헤드박스는 헤드박스의 슬라이스 챔버(8)내에서 채널을 분리시키는 베인을 가지며, 상기 채널은 난류채널들(6)과 연통되고,베인상의 피봇부재(16)와 앵커요소의 맞물림 그루브(11)를 포함하는 장치로 앵커요소(10)에 장착된다. 본 발명에 따라서, 장착 장치는 상기 맞물림 그루브에 수용되어 단단한 조인트를 형성하기 위하여 돌출부(24) 및 앵커 요소(10)로부터 어떤 거리에 배치되는 저널링 그루브가 있으며, 베인(14)쪽으로 개방된 측개구부 (26)가 있으며, 대향 피봇면(27)을 가지는 어셈블리바(23)를 더 가진다. 베인의 피봇 부재(16)는 저널링 그루브(25)에 수용되게 배치되어, 그 피봇 표면들(27)과 공동-작동하여 피봇 축(28) 형성한다. 본 발명은 또한 그러한 장착 장치와 그러한 장착 장치에 의해 베인을 장착하는 방법에 관한 것이다.
Patent KR-20030017565-A (KR)
IPC: H01L21/768
Filed: 2001-06-26
Abstract: 본 발명은 집적회로 제조용 보라이드층을 형성하는 방법을 개시한다.  일 실시예에서, 보라이드층은 보라이드-함유 화합물(305)과 하나의 고융점 금속 화합물(307)을 기판 위에 화학흡착하여 형성된다.  선택적 실시예에서, 보라이드층은 혼합 구조물을 가진다.  혼합 보라이드층 구조물(409)은 두 개 이상의 고융점 금속(M 1 ,M 2 )을 포함한다.  혼합 보라이드층은 보론 화합물(405)과 두 개 이상의 고융점 금속 화합물의 단일층들을 기판위에 연속적으로 화학흡착하여 형성된다.
Patent KR-20030064275-A (KR)
IPC: A61K31/337
Filed: 2001-06-29
Abstract: 종양 치료를 위한 방법 및 조성물을 개시한다.     개시된 방법 및 조성물은 종양 내로의 면역싸이토카인의 흡수를 증강시키며, 면역싸이토카인 흡수 증강제와 면역싸이토카인의 조합에 기초한 것이다.        기재한 방법 및 조성물은, 포유류에서 종양 크기 및 전이 감소에 특히 유용하다.
Patent KR-20040062844-A (KR)
Inventor: CHOI GYEONG CHEOL
IPC: B41J29/17
Filed: 2003-01-03
Abstract: PURPOSE: A cleaning apparatus for a print head of an ink jet printer is provided to perform cleaning work with respect to a wiper blade while preventing dusts or impurities from sticking to the wiper blade. CONSTITUTION: A cleaning apparatus for a print head of an ink jet printer includes a wiper blade(104), a rotating unit for attaching/detaching the wiper blade(104) to/from a movement route of an ink cartridge, and a cleaning unit for cleaning the wiper blade(104) while protecting the wiper blade(104). The wiper blade(104) directly makes contact with a print head in order to clean the print head. The wiper blade(104) is rotatably fixed to the movement route of the ink cartridge by means of a support plate(103). The wiper blade(104) is fabricated by using rubber, such as silicon rubber.
Patent KR-20040072291-A (KR)
Inventor: BAE JEONG HWA
IPC: F24F13/28
Filed: 2003-02-10
Abstract: PURPOSE: A multifunctional dust collector for an air conditioner is provided to automatically pull out a dust collector from a receiving part formed at a front of an air conditioner. CONSTITUTION: A square frame type support(41) is fixed at a receiving part of a front of an air conditioner, having guide pieces(41a) at both sides. A sliding panel(42) is secured on the support for going in and out in association with the guide pieces, having perforated front and rear surfaces. A holder(43) is secured at the sliding panel, having perforated front and rear surfaces. A dust collector(44) is inserted into the holder, having a handle(44a) at one side. A driving unit is installed at the support for automatically pulling out the sliding panel and the holder. An ultraviolet lamp(45) and a negative ion generator(46) are installed at the holder.
Patent KR-20040072381-A (KR)
Inventor: PARK GI CHEON
IPC: G11C8/04
Filed: 2003-02-12
Abstract: PURPOSE: A single column counter circuit capable of supporting plural devices with different data prefetch methods and its method are provided, which count addresses of plural devices with different data prefetch methods formed on one chip. CONSTITUTION: According to a semiconductor memory device, the first counter(200) counts or does not count a signal of the least significant bit inputted among an external address of plural bits using a flag signal having different logic state according as it is an NPD device or a PDP device. The first round off number generation unit(300) generates a round-off number by receiving an output of the first counter. And the first counter unit counts a signal of the second bit from the least significant bit among the external address of plural bits.
Patent KR-20030020907-A (KR)
Inventor: IM JONG SIK
IPC: A23K1/00
Filed: 2003-02-24
Abstract: PURPOSE: Provided are compound forage using Codonopsis Lanceolata and its manufacturing process. Eggs are obtained from hens fed with the compound forage contains saponin, and the hens have increased resistance against pathogens and virus. CONSTITUTION: The manufacturing method of the compound forage comprises the steps of: heating ceramic at high temperature of 800-850deg. C then pulverizing it into 300-350 meshes; drying and pulverizing Codonopsis Lanceolata; mixing 0.3-0.6% of the ceramic powder with conventional chicken forage; then adding 0.8-1.5% of the Codonopsis Lanceolata powder thereto.
Patent KR-20040040293-A (KR)
Inventor: FISCHER JORG
IPC: H01L33/00
Filed: 2003-02-25
Abstract: PURPOSE: An organic light-emitting diode for a display and a fabricating method thereof are provided to reduce the power consumption of the organic light-emitting diode or the display using the organic light-emitting diode by reducing a contact resistance between a cathode and a cathode contact layer. CONSTITUTION: An organic light-emitting diode for a display includes an anode layer(2), an emitting layer(3), a cathode, and a cathode contact layer(7). The cathode includes an electron injecting layer(4) and an electric conducting layer(5). The cathode contact layer(7) is used for connecting electrically the cathode to an electric system. The electric conducting layer(5) of the cathode is directly connected to a part of the cathode contact layer. The organic light-emitting diode further includes a connecting layer(8). The connecting layer(8) is directly connected to the electric conducting layer. The connecting layer(8) is formed with an electric conducting material.
Patent KR-20040077079-A (KR)
Inventor: HWANG CHANG HOE
IPC: H01G4/12
Filed: 2003-02-27
Abstract: PURPOSE: A method is provided to achieve improved durability of a setter by two-stage spray coating yttria stabilized zirconia(YSZ) on the surface of a ceramic body. CONSTITUTION: A method comprises a step of producing a slurry for spray coating by using Y2O3 added zirconia powder; a step of spraying, in a short distance, the slurry on a ceramic body(301) by using a nozzle, and drying the resultant structure; a step of spraying, in a long distance, the slurry on the ceramic body by using a nozzle, and drying the resultant structure; and a step of drying the zirconia layer coated ceramic body at a high temperature, and firing the resultant structure.
Patent KR-20040077388-A (KR)
Inventor: CHA SENG YONG
IPC: E05B65/52
Filed: 2003-02-28
Abstract: PURPOSE: An automatic control system for article storage case is provided to store safely articles by using a single control box for locking and unlocking doors of pockets. CONSTITUTION: An automatic control system for article storage case includes a plurality of pocket sets and a control box. Each pocket set(4a,4b,4c) includes a plurality of pockets(8) in order to store articles. The pockets are formed horizontally at each pocket set. The pocket sets are connected to each other by using communication ports. The control box(6) is formed on a front side of one of the pocket sets. The control box is used for controlling a locking state and an unlocking state of each pocket door by using a mode selection method and a secret number method.
Patent KR-20040078313-A (KR)
Inventor: YANG SEUNG YUN
Filed: 2003-03-03
Abstract: PURPOSE: A device for generating a moving image for the extracurricular learning and a method for an extracurricular learning service through the Internet are provided to generate the moving image making a viewer feel like the group extracurricular learning by making a teacher and a student talk with each other around a desk, and making the teacher write on paper. CONSTITUTION: The first camera(11) pictures a process that the teacher and the students perform the extracurricular learning by sitting around the desk. The second camera(12) pictures the paper writing an important item during the extracurricular learning by placing on the desk. A recorder(13) records various kinds of sounds generated during the extracurricular learning. An editor(14) edits the image pictured by the cameras and the sound recorded by the recorder. A moving image generator(15) converts the edited image and sound into the digital moving image data of a predetermined format.