baber/WOPTO huggingface dataset:
Patent KR-20010000796-A (KR)
Inventor: LEE U JIN
IPC: H04B7/216
Filed: 2000-10-19
Abstract: PURPOSE: A digital CDMA distribution system having dynamic channel allocating function is provided to install channel elements of a base station in one channel concentration board, and to dynamically and efficiently allocate the channel elements to each remote unit, so that use efficiency of channel resources can be maximized and a network can be stably operated. CONSTITUTION: In a donor unit(116), a digitizer(105) converts CDMA analog signals from a channel concentration board(102) into digital signals. A forward channel re-arranger(107) receives digital signals from a serial circuit(106) and a channel element(103). A multiplexer(108) receives predetermined digital data from the forward channel re-arranger(107), and converts the digital data into high speed digital data using time division multiplexing system. An electric-optical converter(109) converts the high speed digital electric signals into optical signals, and makes the signals transmitted through an optical cable. An optical multiplexer/demultiplexer(110) transmit optical signals through one optical cable by using wavelength division optical multiplexing system. An optical-electric converter(111) converts optical signals from a remote unit(121) into electric signals. A demultiplexer(112) discriminates multiplexed signals, n a time division multiplexing system from channel signals, according to channels. A reverse channel re-arranger(113) received channel signals, and dynamically allocates the channel signals to the concentration board(102). The remote unit(121) delivers the signals from the donor unit(116) to a wireless subscriber(122), and delivers the signals from the wireless subscriber(122) to the donor unit(116).
Patent KR-20020031826-A (KR)
Title: Locking device of index table for machine tool
Inventor: CHOI EON DON
IPC: B23Q16/00
Filed: 2000-10-24
Abstract: PURPOSE: A locking apparatus is provided to simply maintain an inclined state of a turntable of an index table by applying hydraulic pressure into a fluid passage formed in the index table. CONSTITUTION: An index table(1) is provided to fix a workpiece on an upper surface of a turntable(2). A body(3) of the index table(1) is installed at a lower portion of the turntable(2). The first shaft(4) is installed at one side of the body(3). The first supporting member(5) is provided to rotatably support the first shaft(4). A following gear(6) is connected to an end of the first shaft(4). A driving gear(7) engaged with the following gear(6) is connected to a motor(8). The second shaft(9) arranged in line with the first shaft(4) is installed at the other side of the body(3). The second supporting member(10) is provided to rotatably support the second shaft(9). A locking apparatus is provided to fix the second shaft(9) such that the turntable(2) is maintained in an inclined state. The locking apparatus includes a braking member(11), a locking member, and a brake housing(13).
Patent KR-20020037506-A (KR)
Title: Multi functional assembly equipment
Inventor: HAN JEONG GYU
IPC: F16S5/00
Filed: 2000-11-14
Abstract: PURPOSE: A multi-functional assembling unit is provided to effectively utilize a space and to enjoy various kinds of plays by binding various functions of plays in the multi-functional assembling unit. CONSTITUTION: A multi-functional assembling unit comprises the first unit and the second unit. The first unit has a desk shape having rectangular slots and includes a pair of legs(12) at both ends thereof. The rectangular slots are spaced from an upper edge portion of the desk. An opening(13) is formed in at least one of legs(12). The size of the opening(13) is enough to allow children to pass therethrough. The second unit includes inserting sections(21) at both sides thereof. The inserting section(21) having a triangle shape and is coupled to the rectangular slot of the first unit. A plate member(22) extends from the inserting sections(21). The plate member(22) includes the first plate member(22a) arranged towards a side of the inserting section and the second plate member(22b) formed below the first plate member(22a).
Patent KR-20020037644-A (KR)
Title: A BTS for private network and a hand-off method between private network and public natwork in CDMA system
Inventor: KIM YEONG HUN
IPC: H04B7/26
Filed: 2000-11-15
Abstract: PURPOSE: A private network BTS(Base Transceiver Station) for a CDMA(Code Division Multiple Access) system and a hand-off method between a private wireless network and a public mobile network are provided to continuously perform a corresponding service in an idle state or a busy state when a terminal for a public or private network service enters within a specific private network. CONSTITUTION: In case that a terminal receives a service in a public network by No. 2 frequency among No. 2-N frequencies(S201), the terminal recognizes a pilot beacon of a private network No. 2 frequency transmitted from a private network BTS. If a pilot beacon level of the received private network No. 2 frequency is higher than a pilot level of the public network No. 2 frequency over a uniform level and a hand-off condition is satisfied, the terminal is tuned to the pilot beacon and automatically performs a hand-off(S213). The terminal enters in a system initialization state since a synchronous channel and a paging channel are not received(S214). The terminal is tuned to a private network No. 0 channel frequency since a primary frequency is previously set as a No. 0 channel frequency(S215), and receives the synchronous channel and the paging channel and receives a private network dedicated service of an idle state(S216).
Patent KR-20020038361-A (KR)
Title: device to pull out shaft
Inventor: YANG SEUNG HO
IPC: B62D67/00
Filed: 2000-11-17
Abstract: PURPOSE: A shaft disassembling tool is provided to disassemble a shaft from a housing without the damage on parts by using a hot roll or cold roll process. CONSTITUTION: A shaft disassembling tool includes a shaft combining part(14), an extension(16), and a housing support part(18). Upon rotating the extension, the shaft combining part is combined to a threaded portion(12) of a shaft more firmly. The housing support part is also combined to a threaded portion of the extension more firmly. Then, a repulsive force is applied to a housing(4), and an attractive force is applied to the shaft. According to the repulsive force and the attractive force, the shaft is removed from the housing.
Patent KR-20020039151-A (KR)
Title: Pipe connecting structure of heat exchanger
Inventor: OH GWANG HEON
IPC: F28F9/00
Filed: 2000-11-20
Abstract: PURPOSE: A structure for connecting pipe of heat exchanger is provided to connect the pipe to the heat exchanger by mechanical structure. CONSTITUTION: A structure includes a joining hole; a connector pipe(7); an O-ring(6); and a pipe(5). The joining hole is installed to a header tank(1) of a heat exchanger and has a plurality of notch parts formed by a plurality of ribs(12) formed on inside of the joining hole at fixed intervals. The connector pipe has a lower end, on which ribs(72) and notch parts are formed correspondingly with the ribs and the notch parts of the joining hole, inserted into the joining hole. The connector pipe has an O-type bead(75) formed on a periphery thereof to contact with an outer surface of the header tank, and a plurality of supportive protrusions formed on an inner circumferential surface thereof by calking. The O-ring is placed above the ribs of the joining hole. The pipe is inserted into the joining hole through the connector pipe and the O-ring and has an O-type bead(51) held between the O-ring and the supportive protrusions.
Patent KR-20010008311-A (KR)
Inventor: OH SAE HO
Filed: 2000-11-23
Abstract: PURPOSE: An internet kindergartner education site operation method is provided to enable small sized kindergarten to safely and conveniently perform an in-house or attending education so that it can reduce an education cost and time. CONSTITUTION: An internet kindergartner education site operation method comprises steps of a user accessing the kindergartener education site(S11), displaying a main page including a school bus circulation schedule guide, a moving picture chatting menu, an internet broadcasting menu and other contents for parents(S12), the service site displaying a guide information for each service menu if the user clicks a corresponding service menu(S13), the user logging in the service(S14), and the site server performing each service, such as a school bus circulation schedule guide, a moving picture chatting or an internet broadcasting(S16). The service performing step(S16) includes the user transmitting a moving picture, accessing a chatting room, selecting a specific instructor, and receiving a consult from the instructor.
Patent KR-20020040270-A (KR)
Title: Etching Method of Semiconductor Device for Contact
Inventor: AHN JAE YEONG
IPC: H01L21/3213
Filed: 2000-11-24
Abstract: PURPOSE: A contact etching method of semiconductor devices is provided to reduce a damage of a second electrode due to excessive etching by forming a polymer on the second electrode using CHF gas. CONSTITUTION: A first interlayer dielectric(11) is formed on a semiconductor substrate(10) divided by a cell and a peripheral regions. A first electrode(12) as a lower plate is formed on the first interlayer dielectric of the peripheral region. A second interlayer dielectric(13) is formed on the resultant structure. A second electrode(14) as an upper plate is formed on the second interlayer dielectric(13) of the cell region. After forming a third interlayer dielectric(15) on the resultant structure, a photoresist pattern(16) is formed on the cell and peripheral regions except for the first and second electrodes(12,14). Contact holes are formed by two-step dry etching processes using the photoresist pattern as a mask. The first dry-etch is performed to remove the third interlayer dielectric formed on the second electrode(14) and to simultaneously form a polymer(17) on the second electrode. The resultant third interlayer dielectric and the second interlayer dielectric of the peripheral region are etched to expose the first electrode(12) by second dry-etching.
Patent KR-20020043796-A (KR)
Title: Redundant circuit of semiconductor memory device
Inventor: KIM YUN SAENG
IPC: G11C29/00
Filed: 2000-12-04
Abstract: PURPOSE: A saving circuit of semiconductor memory device is provided to efficiently save defective cells by separating a plurality of defective cells from one defective cell in row and column. CONSTITUTION: A saving circuit comprises a present address output parts(21) supplying an address received from the outer, a first and a second repair address storage parts(22,23) respectively storing a first repair address, that is, an address of a multiple of defective memory cells, and a second repair address, that is, an address of one defective memory cell, a first and a second address comparators(24,25) respectively comparing a present address with the first and second repair addresses, a main word/bit line(27) accessing a normal cell according to the results of the first or second address comparators(24,25), a column/low redundancy array(26) saving the multiple of defective memory cell according to the result of the first address comparator(24), and a redundancy cell(28) saving one defective memory cell according to the result of the second address comparator(25).
Patent KR-20020044816-A (KR)
Inventor: BYUN DONG PIL
IPC: H01H21/54
Filed: 2000-12-06
Abstract: PURPOSE: A turn signal switch apparatus is provided to minimize a noise generation when a switch lever operates by providing different elastic force to a detent pin and a latch. CONSTITUTION: A detent plate(51) is formed at a switch body(50). A switch lever(55) is connected to another side of the switch body(50) and controls a switch operation of a signal light. A switch bracket(60) is connected to the switch lever(55) at an upper portion of the switch body(50) and rotates based on a hinge point. A detent tool(70) is installed between the switch bracket(60) and the switch body(50). The detent tool(70) determines a switch operation position according to an operation of the switch lever(55). A cancel tool(80) is installed between an axis(90) of a handle and the switch bracket(60). The cancel tool(80) controls the switch lever(55) and the switch bracket(60) to rotate to a neutral position.
Patent KR-20010112043-A (KR)
Inventor: KIM DO YEON
IPC: F24F1/00
Filed: 2000-12-15
Abstract: 본 발명은 토출구를 자동으로 열거나 닫아주는 공기조화기의 토출구 개폐장치에 관한 것으로, 특히 토출구를 개폐하는 개폐도어의 편심을 방지하여 원활한 승강과 개폐동작이 가능하도록 한 것이다. 
     본 발명은 본체에 형성된 토출구를 개폐하는 개폐도어와, 상기 개폐도어의 승강을 안내하도록 상기 토출구의 양측에 각각 설치되는 한 쌍의 지지판과, 상기 개폐도어를 승강시키는 승강수단을 포함하는 공기조화기의 토출구 개폐장치에 있어서, 상기 승강수단은 상기 개폐도어를 양측에서 승강시키도록 상기 두 지지판에 미끄럼 가능하게 결합된 한 쌍의 승강부재와, 상기 두 승강부재를 승강시키기 위한 하나의 구동모터와, 상기 구동모터를 구동에 의해 상기 두 승강부재가 동시에 승강하도록 하는 동력전달수단을 포함하는 것이다.
Patent KR-20020048106-A (KR)
Title: Apparatus for fabricating a semiconductor device
Inventor: LEE SEONG TAEK
IPC: H01L21/00
Filed: 2000-12-16
Abstract: PURPOSE: A semiconductor device manufacturing apparatus is provided to minimize manufacturing defects in an ashing by maximizing a ground effect. CONSTITUTION: A semiconductor device manufacturing apparatus comprises a chamber(100) having a temperature detecting sensor(102) supplied an electric source for generating RF(Radio Frequency) power from an electric source supplier(112), a controller(110) controlling the electric source supplier(112), an A/D(Analog to Digital) converter(106), and a display(108) displaying a temperature detecting signal. The semiconductor device manufacturing apparatus further includes a terminal connector(104) insulated between signal lines by an insulating material, insulated between signal lines for the temperature detecting sensor(102) and another signal lines for the A/D converter(106) and internally connected between the signal lines for the sensor(102) and the signal lines for the A/D converter(106) in the terminal connector(104). At this point, the terminal connector(104) is fixedly adhered on a specific position, thereby increasing a ground effect.
Patent KR-20020053672-A (KR)
Title: Mobile switching system having camel service function in mobile communication system and method thereof
Inventor: KIM SANG JIN
IPC: H04W92/12
Filed: 2000-12-27
Abstract: PURPOSE: A mobile switching system having a CAMEL(Customized Applications for Mobile network Enhanced Logic) service function in a mobile system and a method for controlling the same are provided to present a mobile exchange that provides a CAMEL service function and a multi-party handling function in a universal mobile telecommunication system. CONSTITUTION: A CCF(Call Control Function)(221) covers the execution of a basic call processing function in a UMTS MSC system. A gsmSSF(GSM Service Switching Function)(215) executes triggering processing to check whether a call state, reported through a CS(Call Segment)(219) from the CCF(221), requires CAMEL service. The CS(219), a process to smoothly support a multi-party handling function, executes various functions necessary for call segment processing. A CSA(Call Segment Association)(218), a process to smoothly support the multi-party handling function, executes various functions necessary for call segment association processing. An IH(Interface Handler)(217) establishes a session with the other side IH, and executes a procedure to make an association with the CSA(218). A local SCF(Service Control Function)(223), a local database center in the MSC, stores an enhanced service logic necessary to control the multi-party handling function. A SigCon(Signal Control)(216) is a function object to execute interoffice signaling with an external switching system. A gsmSCF(201) stores enhanced service information associated with CAMEL service processing. An HLR(Home Location Register)(203) stores UMTS subscriber profiles and CAMEL subscription information.
Patent KR-20020055161-A (KR)
Title: Auto-zero comparator for improving operation speed
Inventor: KIM YEONG JIN
IPC: H03M1/34
Filed: 2000-12-28
Abstract: PURPOSE: An auto zero comparator with improved operation speed is provided to improve an operation velocity thereof by preventing a voltage shift of a latch input terminal. CONSTITUTION: The auto-zero comparator includes the first transistor(M1) for sampling an input signal in response to an input signal(INP), a reference voltage(REF) and the first control signal(Q1). The second transistor(M2) samples the reference voltage in response to the second control signal(Q2). One terminal of the first capacitor(C1) is connected with the common drain of the first and second transistors(Q1,Q2). The third transistor(M6) is connected between the other terminal of the first capacitor(C1) and an input terminal of the first inverter(INV1). The fourth transistor(M3) performs a sampling of offset voltage of the first inverter(INV1). An offset voltage of the first inverter(INV1) is charged in the second capacitor(C2). The fifth transistor(M4) performs a sampling of offset voltage of the second inverter(INV2) in response to a control signal(Q1p). A latch is provided between sixth transistor(M5) and the third capacitor(C3) and amplifies a difference between the input signal and the reference voltage.
Patent KR-20020056001-A (KR)
Title: Method Of Fabricating Detecting X-ray Device
Inventor: MUN GYO HO
IPC: H04N3/14
Filed: 2000-12-29
Abstract: PURPOSE: A method for fabricating an X-ray detecting device is provided to prevent an undercut phenomenon and to improve step coverage, by sequentially depositing and etching the first and second passivation layers. CONSTITUTION: A thin film transistor(TFT) having a gate electrode, a source electrode(64) and a drain electrode(66) is formed on a substrate. The first passivation layer is formed to cover the TFT. The first contact hole(65) is formed on the first passivation layer to expose the drain electrode of the TFT. The second passivation layer is formed on the first passivation layer to cover the first passivation layer. The second contact hole(67) is formed on the second passivation layer with respect to the first contact to expose the drain electrode of the TFT. A transparent electrode(75) is formed on the second passivation layer to be connected to the drain electrode of the TFT by way of the second contact hole.
Patent KR-20020056724-A (KR)
Title: Method for fabricating liquid crystal display module with humidity-proof
Inventor: PARK JANG SIK
IPC: G02F1/136
Filed: 2000-12-29
Abstract: PURPOSE: A method of manufacturing an LCD module having strong wet endurance is provided to correct a black matrix structure so as to block leakage of lights and to prevent the black matrix from being damaged due to moisture. CONSTITUTION: A black matrix(8) and an ITO film(24) are formed on a color filter substrate(20). A moisture prevention layer(30) is formed on an exposed portion of the black matrix, a portion under a color filter and the ITO film other than an active area of a liquid crystal display panel. The moisture prevention layer is formed of SiO2 in thickness of 30 nanometers. The moisture prevention layer is formed from SiNx film or SiON film. A pad part are molded with silicon when the color filter substrate is attached to a TFT substrate to improve moisture endurance of the display crystal display panel.
Patent KR-20020058821-A (KR)
Title: Knob for automatic transmission shift lever
Inventor: LEE CHANG HYEON
IPC: F16H59/10
Filed: 2000-12-30
Abstract: PURPOSE: A knob for a shift lever for an automatic transmission is provided to minimize friction due to movement of a roller by lifting a rod while a roller is in a point contact with a slide according to the operation of a push button, to improve a manipulation feeling of the push button, and to reduce noise. CONSTITUTION: A knob for a shift lever for an automatic transmission includes a slide(1), a round type roller(3), and a push button(5). The slide is formed on an upper end of a rod(7) to lift the rod, which is mounted inside a shift lever, in the inside of the shift lever. The round type roller is in contact with the slide and provides ascending force to the slide. The push button applies power of a direction, which is at right angles to the slide lifting direction of the roller.
Patent KR-20020057101-A (KR)
Title: A kimchi container for refrigerator
Inventor: KIM CHANG DONG
IPC: F25D23/04
Filed: 2000-12-30
Abstract: PURPOSE: A kimchi container for refrigerator is provided to prevent overflow of kimchi juice even when the kimchi container is turned upside down by improving air-tightness thereof. CONSTITUTION: A kimchi container includes a container body(102) having a storage space(103) therein, a stepped protrusion(104) with a protrusion(300) formed around an edge thereof and coupling grooves(106) formed on all of sides thereof; a container cover(112) having a packing(117) with an insertion groove corresponding with the protrusion installed around an edge thereof to cover the storage space; and a handle(122) rotatably connected to the container cover and having a plurality of coupling protrusions(126) corresponding with the coupling grooves and formed on a front end thereof.
Patent KR-20010021522-A (KR)
IPC: C07K14/54
Filed: 1998-07-09
Abstract: 암 및 간 치료, 골수 이식 강화, 다른 IL-6 관련 질환의 치료에 유용한 자연발생형 가용성 IL-6R 수용체 및 IL-6의 융합으로 작제되는 키메라 단백질을 제공한다.
Patent KR-20010022515-A (KR)
Title: 알카리 금속 과탄산염 미립자의 안정화 방법
IPC: C11D3/22
Filed: 1998-07-31
Abstract: 알카리 금속 과탄산염 미립자의 안정화 방법, 본 발명은 무기염 혼성-피복제와 함께, 비-환원 올리고머 당류, 바람직하기로는 수크로오스의 바람직하게 농축된 수용액으로 알카리 금속 탄산염 미립자를 안정화 하는 방법에 관한 것이다. 바람직한 혼성-피복제는 알카리 금속 규산염, 황산염, 탄산염과 탄산염/염화물 이다. 피복된 과탄산염은 소량의 피복제로 용해도와 안정도가 우수하게 조합된 것을 제공한다.
Patent KR-20010015590-A (KR)
IPC: H05H1/46
Filed: 1998-09-17
Abstract: A system and method for processing substrates having an improved matching system. A matching controller (1) is utilized to control multiple matching networks (MNA, MNB, MNC), thus providing improved, more rapid and stable matching. The matching controller (1) can also automatically set up initial matching conditions required during and immediately after plasma initiation, to thereby provide faster and more reliable initial matching, and reduced operator involvement. The system also provides improved instrumentation, for more accurate phase and amplitude detection, and an improved arrangement of power detectors (6A, 6B, 6C). The matching network (MNA, MNB, MNC) also incorporates a circuit for reliable control of tunable elements in a matching network, and a device for protecting tunable elements against damage are also provided.
Patent KR-20010024774-A (KR)
Title: 축소화 종이 웨브 제조 장치 및 방법
IPC: D21F11/14
Filed: 1998-12-14
Abstract: 본 발명은 축소된 종이 웨브를 제조하는 방법 및 장치를 개시한다.  유체 투과성 제지 직물(20)상에 개시된 습윤 웨브(60)는 두 개의 평행하고 상호 대향된 제 1 및 제 2 가아변(11, 12) 사이에서 가압되며, 상기 제 1 가압면(11)은 웨브(60)와 접촉하며, 상기 제 2 가압면(12)은 직물과 접촉한다.  연속 공정에 있어서, 가압면, 웨브 및 직물(20)은 기계가공 방향으로 이동한다.  압력을 받아, 웨브의 적어도 일부의 선택된 부분이 조밀화되고 권축 접착제(91)로 처리될 수 있는 제 1 가압면(11)에 접착된다.  제 1 표면(11)은 두 개의 표면 사이에 온도차를 형성하도록 가열된다.  온도차는 웨브(60)내에 함유된 물이 웨브로부터 직물(20)로 이동하여 웨브를 건조시키게 함다.  웨브가 압력을 받지 않게 된 후, 웨브는 권축함으로써 또는 웨브를 저속으로 이송 직물로 이송함으로써 축소된다.  웨브가 부착된 권축면과 나란한 권축 닥터 블레이드(73)에서 권축이 수행된다.  권축 접착제는 사전결정된 패턴에 따라 권축면상에 배치될 수도 있다.  선택적으로 웨브는 축소된 후 칼렌더처리될 수도 있다.
Patent KR-20010034340-A (KR)
Title: 아웃서트 성형품과 그것의 제조 및 분류 방법
IPC: B29C45/00
Filed: 1999-11-24
Abstract: 아웃서트(outsert) 성형품은 제품의 처리 시간에 기재 부분과 수지 부분 사이에 용이한 분리를 허용한다.  그 결과, 전체적인 환경 보호를 증진시키는 상당한 효과가 달성될 수 있다.  아웃서트 성형품은 고정 구멍(6)을 갖는 금속 기재(1), 이 기재(1)에 고정된 수지에 의해서 형성된 앵커(5) 및 적어도 앵커(5)의 표면에 형성된 홈(7)을 포함한다.앵커(5)는 고정 구멍(6) 내부에 연속적으로 제공되고, 기재의 양쪽 표면은 고정 구멍(6)을 구비하며, 홈(7)은 고정 구멍(6)이 기재(1)에 대하여 대체로 수직 방향으로 돌출된 이러한 위치에서 거의 링의 형상으로 형성된다.  아웃서트 성형품의 분류 방법은, (a) 상기 소망하는 아웃서트 성형품을 제공하는 단계와, (b) 힘을 홈(7)의 내주부의 표면에서 고정 구멍을 향하여 가함으로써 수지 충전 부분을 구비하는 홈(7)의 내부 원주방향 부분이 고정 구멍(6) 내부에 배치되고 아웃서트 성형품에서 분리되는 단계와, (c) 금속 기재(1)에 남아 있는 수지 부분을 분리하는 단계를 포함한다.