baber/WOPTO huggingface dataset:
Patent KR-20040042668-A (KR)
Inventor: YANG MYEONG HUN
IPC: H04L12/56
Filed: 2002-11-15
Abstract: PURPOSE: A priority queuing apparatus and a priority queuing method using the same are provided to perform a priority queuing operation with high efficiency using a weighted LFSR(Linear Feedback Shift Register) using a few flip-flops and simple logic gates. CONSTITUTION: A priority weight assigning unit(430) calculates a priority weight having an output queue selection probability corresponding to the priority of each output queue(420). An output queue selecting unit(410) selects each output queue(420) on the basis of the priority weight. A packet output unit(440) outputs packets from the selected output queue(420). The priority weight assigning unit(430) logically adds or multiplies a plurality of outputs of an LFSR, and generates a priority weight signal having a random probability.
Patent KR-20020091028-A (KR)
Inventor: BAEK SEONG TAEK
IPC: G07F17/32
Filed: 2002-11-18
Abstract: PURPOSE: Provided is a game machine capable of paying bills or coins instead of balance and/or gifts gained from game play to directly pay the bills and the coins equal to balance in the game machine and/or gifts. CONSTITUTION: The game machine comprises a sima(100) to support overall construction of the machine; a plurality of game terminals(200) installed at equal intervals at both ends of the sima around its center part; a sandwich panel(300) mounted on right/left side of each game terminal(200) and having a payment outlet when demanding amount of money equal to the balance or the gifts gained; a bill or a coin returning device(400) installed at rear portion of the sandwich panel(300) and having a direction changing part with a shaft between four rollers, upper/lower frames, driving rollers and idle rollers, and a belt to be connected to the rollers to return the bills or the coins as required; a receipt device(500) connected to one end of the returning device(400) to receive the bills or the coins then transfer them to the device(400); and a control box(600) for controlling entire movement of the game machine equipped inside or outside of the machine.
Patent KR-20040043889-A (KR)
Inventor: JUNG GWAN HO
IPC: H01L23/12
Filed: 2002-11-20
Abstract: PURPOSE: A chip stack package having enhanced heat spread capacity is provided to prevent the deterioration of performance due to the heat generated from a bottom and top chip by locating a heat spreader between the chips. CONSTITUTION: A chip stack package is provided with a board(21) having circuit patterns(22), the first semiconductor chip(24) attached on the board, the first heat spreader(25) attached on the first semiconductor chip, and the second semiconductor chip(27) attached on the first heat spreader. The chip stack package further includes metal wires(28) for connecting the pads of the first and second semiconductor chip with the circuit patterns of the board, an encapsulation part(29) for selectively enclosing the resultant structure, the second heat spreader(30) formed in the uppermost portion of the encapsulation part, and solder balls(31) attached on the rear surface of the board for being electrically connected with an outer circuit.
Patent KR-20040045807-A (KR)
Inventor: LEE JAE BOK
IPC: B66B5/02
Filed: 2002-11-25
Abstract: PURPOSE: An uninterruptible power supply is provided to reduce costs for system installation by constituting a battery unit from a predetermined number of lead batteries. CONSTITUTION: An uninterruptible power supply(10) comprises a first relay(11) for applying a three-phase AC power to a converter(12); a power outage sensing unit(14) for outputting the voltage reduced three-phase AC power, and which is electrified by the voltage reduced power; an auxiliary power supply unit(15) for charging a battery from the power output from the power outage sensing unit, boosting the charged battery voltage to an AC voltage, and outputting the boosted voltage; a second relay(16) interlocked with the first relay such that the power of the auxiliary power supply unit is output to the converter; a transformer(17) for reducing the voltage of the power output from the second relay; and a controller(18) for taking, as an input, power from the power outage sensing unit and controlling the operation of an elevator motor by controlling an inverter(13) in a normal mode, and taking, as an input, power from the transformer and controlling the operation of the elevator motor by controlling the inverter in a power outage mode.
Patent KR-20040046164-A (KR)
Title: Method for forming gate of semiconductor device
Inventor: PARK JEONG GU
IPC: H01L21/336
Filed: 2002-11-26
Abstract: PURPOSE: A method for manufacturing a gate of a semiconductor device is provided to prevent the generation of a direct tunneling phenomenon due to electric field at a gate oxide layer region by compensating a thin gate oxide layer using a nitride layer. CONSTITUTION: The first gate oxide layer(130) applied to a high voltage region is thickly formed on a silicon substrate(100) by carrying out the first wet oxidation process. The first annealing process is carried out on the resultant structure by in-situ using NO gas. A photoresist pattern is formed on the high voltage region. A bulk etching process is carried out on the resultant structure by using the photoresist pattern as an etching mask for removing the first gate oxide layer of a low voltage region. The photoresist pattern is removed. The second gate oxide layer(150) applied to the low voltage region is thinly formed on the resultant structure by carrying out the second wet oxidation process. The second annealing process is carried out on the resultant structure by in-situ using NH3 gas. Preferably, the second annealing process using the NH3 gas is carried out for 20-30 minutes for forming a nitride layer.
Patent KR-20040046828-A (KR)
Title: Steering wheel control device
Inventor: CHOI JAE IL
IPC: B62D1/18
Filed: 2002-11-28
Abstract: PURPOSE: A device for regulating the position of a steering wheel of a vehicle is provided to improve convenience and secure a safe driving by easily regulating the distance between an upper body of a driver and the steering wheel. CONSTITUTION: The device(100) for regulating the position of a steering wheel(25) of a vehicle is composed of a movable body(10), an air compressing cylinder(15), a three-way valve assembly(20) and the steering wheel. The movable body is installed to move about a hinge shaft(11) according to the tread of an accelerator pedal(13) of the vehicle. The air compressing cylinder jets the compressed air in treading the accelerator pedal by mounting a rod(17) to the end of the movable body. The three-way valve assembly comprises a first pipe line(21) for moving the compressed air jetted from the air compressing cylinder; a second pipe line(23) for discharging out the compressed air in starting the vehicle; a third pipe line(27) for moving the compressed air to the steering wheel in tuning off the vehicle; and an opening and closing device(A) for selectively opening and closing the second and third pipe lines according to turning on/off of the vehicle. The steering wheel is installed for a housing(31) to slide according to the pressure of the compressed air transmitted through the third pipe line of the three-way valve assembly.
Patent KR-20040049392-A (KR)
Title: Method for control emergency on-and-off light in automobile
Inventor: AHN BYEONG HUN
IPC: B60Q1/52
Filed: 2002-12-05
Abstract: PURPOSE: A control method of an emergency lamp for a vehicle is provided to improve convenience and to drive safely by preventing accidents with accurately indicating the direction change to the driver of the other vehicle through sequence control in using the emergency lamp during traveling. CONSTITUTION: One mode of the automatic blinking mode, the manual blinking mode and the emergency lamp blinking release mode is selected by a driver. In selecting the automatic blinking mode, the emergency lamp is turned off by cutting off power in changing the direction when traveling with using the emergency lamp, and the turn signal lamp is turned on. The turn signal lamp is turned off in moving linearly after changing the direction of the vehicle. The emergency lamp is turned on by receiving power, and the emergency lamp and the turn signal lamp are turned on and off continuously. The vehicle returns to the normal state in selecting the manual blinking mode or the emergency lamp blinking release mode.
Patent KR-20040049439-A (KR)
Title: A Nylon Conjugated fiber having quick drying and sweat absorbing characteristics, and latent crimping property and a Process for preparing the fiber
Inventor: KWON IK HYEON
IPC: D01F8/12
Filed: 2002-12-06
Abstract: PURPOSE: Nylon composite yarn has excellent moisture absorbing property, quick dry function, elasticity and latent crimp property. A manufacturing method thereof is characterized by having excellent spinning workability. CONSTITUTION: Nylon composite yarn having an uncircular eccentric section comprises 60-40wt.% of a first ingredient(1) and 40-60wt.% of a second ingredient(2). The first ingredient(1), a sheath part is one selected from nylon 6 or nylon 66 monopolymer and high shrinkage polyamide type copolymer. The second ingredient(2), a core part is the other selected from the monopolymer and the copolymer. Difference of viscosities of the first ingredient and the second ingredient is 0-0.5. Difference of non-water shrinking percentage is 5-30%. The nylon composite yarn is obtained by the steps of: (i)preparing the first ingredient(1) and the second ingredient(2); mixing 60-40wt.% of the first ingredient(1) and 40-60wt.% of the second ingredient(2); composite-spinning a melted mixture through an eccentric spinning base to manufacture filament; (ii)winding the filament at over 3000m/min. of spinning velocity; and then (iii)heat-drawing the undrawn yarn.
Patent KR-20040049581-A (KR)
Title: Voltage generator for teremetry system of engine piston
Inventor: HA GYEONG PYO
IPC: G01M15/00
Filed: 2002-12-06
Abstract: PURPOSE: A power supply device for a wireless measurement unit measuring a temperature of a piston is provided to continuously supply power to the wireless measurement unit by attaching a wireless measurement unit circuit to a connecting rod. CONSTITUTION: A power supply device supplies power to wireless measurement unit, which measures a temperature of an engine piston including a piston, a connecting rod(9) connected to the piston, and a balance weight(4). The power supply device has a thermocouple installed at one side of the connecting rod(9), a wireless electronic measurement section(5) and a generator coil, which are attached to the connecting rod(9), a plurality of magnets(15) attached to the balance weight(4), a data transmitting section connected to the connecting rod(9), and a data receiving section installed in an engine block.
Patent KR-20030051317-A (KR)
Title: Semiconductor memory device
Inventor: TAURA TADAYUKI
IPC: G11C16/06
Filed: 2002-12-13
Abstract: PURPOSE: To provide a semiconductor memory in which relieving efficiency when two kinds of defect relieving circuits in which relieving regions interfere each other are provided is improved. CONSTITUTION: A plurality of blocks BLi have redundant columns for relieving a defective column respectively. A defective block BRDBLi for relieving a defective column also has a redundant column. The device has an address storing circuit CRDFUSE and an address detecting circuit CRDHIT outputting a replacement signal by address comparison as a column relieving circuit. The device has an address storing circuit BRDFUSE and an address detecting circuit BRDHIT outputting a replacement signal by address comparison as a block relieving circuit. Such control is performed that a defective block detecting circuit CRDBRDHIT is provided at a column relieving side, an output of a replacement signal by an original address detecting circuit is made valid in an address in which the block relieving circuit is not performed, and an output of a replacement signal by a redundant column of a defective column in a redundant block is made valid in an address in which a block relieving circuit is performed.
Patent KR-20040054289-A (KR)
Title: Call Pick-up System of the Exchange and Operating Method thereof
Inventor: KIM SEONG CHEON
IPC: H04M1/663
Filed: 2002-12-18
Abstract: PURPOSE: A call pick-up system in an exchange and a method therefor are provided to allow an exchange to perform a call pick-up selectively by using originator information. CONSTITUTION: A plurality of phone sets(41) belong to subscribers(40) of the same call pick-up group. A subscriber processing block(50) performs interfacing with each phone set(41). A plurality of subscriber call processing blocks(60-1-60-n) performs a call of each corresponding phone set(41). Call processing common blocks(61,71) process operations of a subscriber. An LCD control block(62) controls an LCD for transferring certain information to a subscriber. An LCD/LED control block(72) controls an LCD/LED to transfer certain information to a subscriber. Digit analyzing blocks(63,73) analyze means of corresponding digits dialed by a subscriber. Ring search blocks(64,74) search a subscriber of which bell sound is ringing by analyzing subscribers(40) of a specific call pick-up group. Caller information analyzing blocks(65,75) analyze caller information who has originated a call to the subscriber of which the bell sound is ringing.
Patent KR-20030053449-A (KR)
Title: Processor with packet processing order maintenance based on packet flow identifiers
Inventor: BROWN DAVID ALLEN
IPC: H04L12/937
Filed: 2002-12-21
Abstract: PURPOSE: A processor and a processing packet use method are provided to maintain the sequence of a desired function call for packet processing in a network processor or another processor including one or more operation units. CONSTITUTION: The first and second pass classifiers(200,202) identify a packet flow identifier corresponding to each of a plurality of packets received in a processor(102). A queue engine(208) is connected with the first and second pass classifiers(200,202). At least one or more operation units(222-1¯222-N) are connected with the queue engine(208). The queue engine(208) transmits one or a plurality of packets having a given packet flow identifier to the operation unit in such a manner that maintenance to one or a plurality of sequence dependent processing tasks in the processor(102) is enabled.
Patent KR-20040056580-A (KR)
Title: Insulation rubber composition for bias tire of truck or bus having improved properties in heat resistance
Inventor: KIM IN SIK
IPC: C08K3/00
Filed: 2002-12-24
Abstract: PURPOSE: An insulation rubber composition for the bias tire of a truck or a bus and a bias tire applying the composition are provided, to improve heat resistance without deterioration of an antiaging property and other properties. CONSTITUTION: The insulation rubber composition comprises 30-60 parts by weight of a natural rubber, 30-50 parts by weight of a styrene-butadiene rubber, and 70-90 parts by weight of a recycled rubber as a source rubber; and 55-70 parts by weight of a GPF (general-purpose furnace) carbon black and 10-25 parts by weight of clay as a reinforcing agent. Preferably the GPF carbon black has a CTAB adsorption value of 34-38 m2/g and a DBP absorption value of 84-96 ml/100 g, and the clay has a specific gravity of 2.5-2.7 and contains 99.5% or more of the powder passing 325 mesh sieve.
Patent KR-20040059570-A (KR)
Title: Coupling apparatus between CDMA-2000 BTS system and wireless LAN system
Inventor: KIM DAE SIK
IPC: H04L12/66
Filed: 2002-12-27
Abstract: PURPOSE: A system for interworking between a BS(Base Station) in a CDMA-2000 system and a WLAN(Wireless LAN) is provided to offer necessary services to users seamlessly even in respectively different system areas by linking a WLAN system with a BS in a CDMA system. CONSTITUTION: A system for interworking between a BS in a CDMA-2000 system and a WLAN is comprised of an IBS(Infrastructure Basic Service) controller(110), a router(120), APs(Access Points)(130), and a usual CDMA mobile communication system(200) containing a mobile terminal(270), a BS(210), a BSC(Base Station Controller)(220), a BSM(Base Station Manager)(230), an MSC(Mobile Switching Center)(240), etc. The IBS controller(110) controls the APs(130) in the WLAN. The router(120) determines and transfers packet paths between many APs. The APs(130) control traffic flow and access for clients in wireless sections(141-144).
Patent KR-20040061824-A (KR)
Title: A method for forming a transistor of a semiconductor device
Inventor: SEO JAE BEOM
IPC: H01L27/108
Filed: 2002-12-31
Abstract: PURPOSE: A method for forming a transistor of a semiconductor device is provided to improve a refresh characteristic by forming an impurity region for controlling a threshold voltage only in a channel formation portion under a gate electrode. CONSTITUTION: A gate oxide layer(47) and the first polysilicon layer(49) are formed on a semiconductor substrate(41). A sacrificial layer pattern for exposing the first polysilicon layer in a gate electrode region is formed on the first polysilicon layer. The second polysilicon layer spacer is formed on the sidewall of the sacrificial oxide layer pattern. Impurity ions are implanted into the semiconductor substrate to form an impurity region(53) for controlling a threshold voltage by using the sacrificial oxide layer pattern and the second polysilicon layer spacer as a mask. A conductive layer for the gate electrode and a hard mask layer(57) are formed in the gate electrode region between the second polysilicon layer spacers. The sacrificial oxide layer pattern is removed to form the gate electrode. The gate electrode is re-oxidized to form a re-oxide layer(59) on the first polysilicon layer formed on the gate electrode and on the second polysilicon layer spacer. An insulation layer spacer(61) is formed on the sidewall of the gate electrode. A source/drain junction region(63) is formed in the semiconductor substrate by using the insulation layer spacer as a mask.
Patent KR-20040061972-A (KR)
Title: Method for fabricating flash memory device
Inventor: HAN CHANG HUN
IPC: H01L21/8247
Filed: 2002-12-31
Abstract: PURPOSE: A method for manufacturing a nonvolatile memory device is provided to improve coupling ratio and to reduce cell size by increasing the length of a floating gate using a polymer. CONSTITUTION: A trench isolation layer(33) is formed in a silicon substrate(31). A tunnel oxide layer(35) and a polysilicon layer(37a) as a floating gate are formed on the substrate. A sacrificial insulating layer is formed on the polysilicon layer. A polymer layer is formed at both sidewalls of the sacrificial insulating pattern by etching the sacrificial insulating layer using a photoresist pattern. A floating gate pattern and a tunnel oxide pattern of multi bits are formed by patterning the polysilicon layer and the tunnel oxide layer using the polymer layer and the photoresist pattern as a mask.
Patent KR-20020042660-A (KR)
IPC: B29C47/00
Filed: 2000-09-01
Abstract: This invention provides an insulating extruded thermoplastic polymer closed-cell foam having a thermal conductivity according to EN-13164 of about 35 mW/m.°K or less. The polymer is a monovinyl aromatic polymer with a broad molecular weight distribution. The foam contains blowing agent residuals from production of freshly formed cells of the foam using a blowing agent mixture that includes a primary blowing agent (one or more fluorine-containing carbon compounds and, optionally, carbon dioxide) and a secondary blowing agent (C1-4 alcohol, a C1-5 linear or cyclic hydrocarbon, an alkyl halide, water or a mixture thereof).
Patent KR-20020044141-A (KR)
Title: Methods of Preparing Substituted Tetracyclines with Transition Metal-Based Chemistries
IPC: C07C237/26
Filed: 2000-09-13
Abstract: The present invention relates to novel chemistries which allow for heretofore unobtainable substituted tetracycline compounds which exhibit significant antibacterial activity. The methods disclosed herein utilize reactive tetracycline-based precursor compounds, reactive organic substituent precursors and transition metal catalysts under conditions such that a tetracycline compound substituted with the desired organic substituent is formed. In one embodiment of the invention, a substituted tetracycline compound may be prepared by combining a reactive tetracycline-based precursor compound such as an arene tetracycline diazonium salt, and a reactive organic substituent precursor, e.g., alkenes, substituted alkenes, vinyl monomers, aromatics and heteroaromatics, in the presence of a transition metal catalyst, such as palladium chloride, under conditions such that a tetracycline compound substituted with the organic substituent is formed. Such compounds may optionally act as intermediates for making other compounds, e.g., hydrogenation of unsaturated groups on the substituent.
Patent KR-20020060217-A (KR)
Title: Microbiological Method for Producing Aromatic Aldehydes and/or Carboxylic Acids
IPC: C12R1/19
Filed: 2000-10-26
Abstract: Production of aromatic aldehyde or carboxylic acid (I) by culturing a microorganism that expresses xylene mono-oxygenase (XMO) or alkane mono-oxygenase (AMO) in a medium containing an aromatic substrate (II). Production of aromatic aldehyde or carboxylic acid of formula (I) by culturing a microorganism that expresses xylene mono-oxygenase (XMO) or alkane mono-oxygenase (AMO) in a medium containing an aromatic substrate of formula (II). [Image] Ar : monocyclic aromatic ring, optionally with one or more substituents; R 1>formyl or carboxy; n : 0-15; R 2>vinyl or (CH 2) m-R 3>, also where R 1>= carboxy, R 2>may be (CH 2) n-CHO; m : n+1; and R 3>hydrogen or hydroxy. Independent claims are also included for the following: (a) recombinant microorganism harboring an expression vector that contains, under control of the alk-regulatory system of Pseudomonas oleovoransGpol, the XMO-encoding genes xylM and xylA, or the AMO-encoding genes alkB, alkG and alkT; and (b) expression construct containing the genes specified in (a), operably linked to the alk-regulatory system.
Patent KR-20020061625-A (KR)
IPC: C07F17/00
Filed: 2000-11-27
Abstract: 본 발명은 2가 라디칼에 의해서 비대칭적으로 연결된 인데닐-시클로펜타디엔일기를 함유한 메탈로센 화합물에 관계한다. 상기 화합물은 올레핀 중합용 촉매 성분으로서 편리하게 사용된다.
Patent KR-20020082464-A (KR)
IPC: A61K47/36
Filed: 2000-11-30
Abstract: 본원에는, 과립이 비-스테로이드계 소염제의 연속상을 포함함을 특징으로 하고, 정제 조성물이 조성물의 중량을 기준하여 0.05 내지 5.0 중량%의 양으로 존재하는 이산화규소를 포함함을 추가의 특징으로 하는, 융점 범위가 30 내지 300℃이고 붕해제가 균일하게 분산되어 혼입된 비-스테로이드계 소염제(NSAID) 다수의 고형화 용융 과립을 포함하는 입상 성분을 포함하는 압축 정제 조성물이 기재되어 있다.  바람직하게는, 상기 조성물은 또한 이산화규소와 윤활제를 포함하는 입상-외 성분을 함유한다.  더욱 바람직하게는, NSAID는 75 내지 77℃ 범위의 융점을 갖는 이부프로펜이다.  임의로는, 용융 과정은 압출기에서 수행될 수 있다.  유리한 가공성과 용해성을 지닌 정제가 수득된다.
Patent KR-20020070339-A (KR)
IPC: G11B7/126
Filed: 2001-11-16
Abstract: 본 발명은, 출력 트랜지스터의 콜렉터 및 에미터 사이 그리고 반도체 레이저의 직렬회로에 전원전압을 부여하고, 반도체 레이저의 레이저 전원을 제어하도록 하는 반도체 레이저의 레이저 전원제어방법에 있어서, 출력 트랜지스터에 있어서 소비전력을 저감하는 것이 가능한 것을 제안한다.     본 발명은, 출력 트랜지스터(Qb) 및 반도체 레이저(SL)의 직렬회로에 가변전원전압(Vcc)을 인가하고, 그 가변전원전압(vcc) 및 반도체 레이저(SL)의 동작전압의 피크-홀드전압의 차가 거의 일정하게 되도록, 가변전원전압(Vcc)을 제어하도록 한다.
Patent KR-20020077483-A (KR)
Filed: 2001-12-06
Abstract: 절연된 게이트 박막 트랜지스터는 게이트 전극과 소스(20)와 드레인(24)전극을 포함한다. 상기 소스와 드레인 전극은 측면으로 공간을 두고 떨어져 있으며 게이트 절연 레이어와 비결정 실리콘 레이어에 의해서 게이트 전극(12)으로부터 수직되게 떨어져 있다. 비결정 실리콘 레이어(16)의 영역은 트랜지스터 채널을 한정하는 소스와 드레인 전극사이의 측면 스페이싱을 두고 수직으로 나란히 정렬되어 있고, 비결정 실리콘 레이어의 영역은 100nm보다 적은 두께를 갖고 있고, 2.5*10 -16 에서 1.5*10 -18 원자/cm 3 사이의 도핑 밀도로 인(P) 원자로 도핑되어 있다. 이것은 이동성이 증가되게 하여 실리콘 레이어의 두께의 감소를 받아들일 만하게 한다. 이 두께의  감소는 레이어의 감광도가 블랙 마스크 레이어에 대한 필요를 회피하기에 충분할 정도로 감소되게 한다.
Patent KR-20020076329-A (KR)
Title: 더 적은 공간을 필요로 하는 횡모드 결합형 공진기 필터
IPC: H03H9/145
Filed: 2001-02-02
Abstract: 본 발명은 더 적은 공간을 필요로 하면서도 이동 무선 통신 어플리케이션에 적합한 필터 특성을 갖는 TMR 필터에 관한 것이다.  상기 TMR 필터에서는 적어도 2 개의 TMR 개별 채널이 서로 병렬로 접속된다.  본 발명에 따라, 선택도는 공진기에 의해 개선된다.  상기 공진기에서는 적절하게 장착된 여진 셀들(excitation cells)이 인터디지털 변환기의 중앙에 위치하는 최대값을 갖는 분포 함수에 따라 상기 변환기에 걸쳐서 분포되어있다.  개별 여진 셀들 사이 또는 여진 셀들의 그룹 사이에 중첩되지 않는 비활성 핑거 그룹들이 제공된다.