baber/WOPTO huggingface dataset:
Patent KR-20010055879-A (KR)
Inventor: CHOI YONG JU
IPC: H01L27/115
Filed: 1999-12-13
Abstract: PURPOSE: A method for manufacturing NOR type flash memory device is provided to solve an inferiority contacted electrically with a floating gate of a common source line and a bitline pad or contacted electrically with a common source area and a common drain area of a common source line and bitline pad by forming continuously a barrier metal liner formed on the sidewall and bottom of a bitline and common source line contact hole, to entirely surround the bitline pad and common source line with the barrier metal liner. CONSTITUTION: A process forms a device isolation layer defining plural active areas in parallel to each other at a certain area of a substrate. The process forms multiple wordline patterns across the plural active areas and a common source area and limits a common drain area at the active area of the both side of each of the wordline patterns. The process forms a spacer at the sidewalls of the plural wordline patterns. The process forms sequentially a first and second interlayer dielectric layer on the spacer formed. The process forms a self-aligned type bitline pad contact hole exposing the common drain area by patterning the first and second interlayer dielectric layer, and simultaneously forms a self-aligned type common source line contact hole exposing the common source area and the device isolation layer adjacent thereto. The process forms a protecting layer having an etch selecting rate facing to a silicon oxide layer on the sidewall of the bitline pad contact hole and the common source line contact hole. The process forms the barrier metal layer and the bitline pad within the bitline pad contact hole surrounded by the protecting layer. The process forms the barrier metal layer and the common source line within the common source line contact hole surrounded by the protecting layer.
Patent KR-20000057054-A (KR)
Title: Semiconductor device
Inventor: SUZUKI AZUMA
IPC: G11C11/419
Filed: 1999-12-14
Abstract: PURPOSE: A semiconductor device is provided to exactly test a device and to exactly evaluate speeds of the device, by maintaining an impedance of an output buffer in an optional consistent value without depending on an external resistor. CONSTITUTION: A semiconductor device comprises a reference voltage generating circuit(11), a dummy output buffer(12), an impedance matching control circuit(13), a data updating control circuit(14), an output buffer(15), a sampling clock generating circuit(16), an output buffer(17), a test mode signal generating circuit(18), a clock input pad(26), and a ZQ pad. The reference voltage generating circuit applies a reference voltage to the ZQ pad. The dummy output buffer matches an impedance with a resistance value of an external resistor(50) connected to the ZQ pad. The impedance matching control circuit performs a controlling process matching with the resistance value. The data updating control circuit updates an impedance of the output buffer(15) by transmitting matching data(100) to the output buffer. The output buffer(15) is set up as a regular impedance which is a double of a fixed number of the resistance value. The sampling clock generating circuit generates sampling clocks for deciding operation timing of the impedance matching control circuit and the data updating control circuit. The output buffer(17) outputs data. The test mode signal generating circuit generates a PITE signal for converting a programmable impedance output buffer circuit into a test mode. The clock input pad inputs an internal clock(CK) to the sampling clock generating circuit. The external resistor is connected to the ZQ pad.
Patent KR-20000048136-A (KR)
Inventor: URABE HIROSHI
IPC: A01K91/18
Filed: 1999-12-14
Abstract: PURPOSE: A single filament is provided to always have identified quality by removing the phenomenon of surface layer ablation generated on a big single filament mixed with plastics. CONSTITUTION: A polyamide single filament is composed of 100wt% of polyamide resin which has 6 units of nylon as a main unit, 1 to 20wt% of epsilon-caprolactam and 0.3 to 20wt% of an ester compound. The ester compound is mixed with aliphatic alcohol containing 12 to 22 carbons. The aliphatic alcohol is chained to p-hydroxy benzoic acid and/or o-hydroxy benzoic acid. The diameter of the polyamide single filament is 0.4 to 10mm.
Patent KR-20010056575-A (KR)
Title: Reverse osmosis demineralizing equipment using frp(fiber reinforced plastic) as main material and automatic operation device
Inventor: LEE CHEOL KOOK
IPC: C02F1/44
Filed: 1999-12-15
Abstract: PURPOSE: A reverse osmosis demineralizing equipment using FRP(fiber reinforced plastic) as a main material is provided, which can get a water yield of 60 % at a salt content of minimum 50 ppm using spiral wound membranes and washing the membranes with acid every three weeks. CONSTITUTION: The system comprises the followings; (i) a raw water tank; (ii) a sand filter; (iii) a fine filter; (iv) a crude liquid tank to which acid is fed; (v) two membranes that are made of spiral wound and are washed by acid every three weeks; and (vi) a treated water tank.
Patent KR-20010063387-A (KR)
Title: Button structure
Inventor: LEE DEOK YUN
IPC: H01H13/14
Filed: 1999-12-22
Abstract: PURPOSE: A button structure is provided to integrally install a structure, prevent an interference from neighboring buttons, facilitate an assembling process, prevent the button structure from being separated or caved in one direction. CONSTITUTION: A housing(20) includes a cave-in part. A contact part(18) is contacted with a printed circuit board(30). A button(10) is inserted into an inside of the housing(20). A shaft(24) is installed on the cave-in part of the housing and is led from a side wall to a wall on an opposite side. The shaft(24) has a small diameter part on a central part thereof. The small diameter part is coupled with a hinge(16) of the button(10). Hooks(12) are formed on both ends of the button(10) to be coupled to the housing(10). The hinge(16) is installed on a central part on an inner surface of the button(10) and is coupled with the small diameter part of the shaft(24). A coupling groove is formed on a position corresponding to the shaft(24) of the housing(20). The button is opened on a side wall thereof.
Patent KR-20010058328-A (KR)
Inventor: HONG SEUNG HO
IPC: G02F1/1337
Filed: 1999-12-27
Abstract: PURPOSE: A vertical alignment mode liquid crystal display device is to compensate for a refractive index anisotropy of liquid crystal molecular without any process of forming a domain. CONSTITUTION: An upper substrate(20) is spaced apart from a lower substrate(10) by a predetermined distance. A liquid crystal layer(30) disposed between the upper substrate and the lower substrate includes a plurality of liquid crystal molecular(30a,30b) having a negative permittivity anisotropy. A pixel electrode(12) is formed on an inner side of the lower substrate. A counter electrode(22) formed on an inner side of the upper substrate forms an electric field for activating the liquid crystal molecular. The first vertical alignment layer(14) is disposed between the pixel electrode and the liquid crystal layer. The second vertical alignment layer(24) is disposed between the counter electrode and the liquid crystal layer. A polarizer having a polarization axis is disposed on an outer face of the upper substrate. A resolution layer(26) having an absorption axis perpendicular to the polarization axis is disposed on an outer face of the lower substrate. The first vertical alignment layer has a rubbing axis.
Patent KR-20010060897-A (KR)
Inventor: OH JU TAE
IPC: B60J10/02
Filed: 1999-12-28
Abstract: PURPOSE: A watertight structure improves the watertightness between a windshield and a roof panel and appearance of a ceiling. CONSTITUTION: A placing part(13) has a bent part(30) whose front end protrudes outward toward a windshield(10) integrally formed. The bent part(30) prevents sealing material(22) sprayed onto the placing part(13) from flowing to maintain the watertightness between the windshield(10) and the placing part(13) of a roof panel(12). The bent part(30) has an insertion groove(32) opened to a car room which helps accommodate the front side front end of a ceiling(24) to improve the rigidity and appearance of the ceiling(24).
Patent KR-20010061700-A (KR)
Inventor: TAK YANG HO
IPC: B62H5/00
Filed: 1999-12-28
Abstract: PURPOSE: A theft preventing device is provided to avoid theft beforehand by stopping engine start even in case of cutting a wire harness. CONSTITUTION: On turning off a combination switch(1), a battery(6) power is not fed to the combination switch(1). CDI(Capacitor Discharge Ignition)(4) power is earthed to a ground(5) through an a terminal and a b terminal of the combination switch(1). In the state, even though turning on a starter switch, the starter switch is not operated and with stepping on a kick starter arm, generative power is earthed to the ground(5) via a terminal and b terminal of combination switch of the CDI(4) thus engine start is not performed. In case of cutting a wire harness(2) linked with the combination switch, earth function is not performed. Since output power of CDI is not fed to an ignition coil(13) due to cutting of an output line(20), forcible engine start is not achieved. Thereby in case of wire harness cut, output power of CDI is not fed to ignition coil, forcible engine start is prevented in advance and theft does not occur.
Patent KR-20010058950-A (KR)
Inventor: KOO JA HYEON
IPC: H01L21/60
Filed: 1999-12-30
Abstract: PURPOSE: A method of wire bonding is to recognize bonding point, using a plurality of cameras, during wire bonding, thereby reducing a packaging time. CONSTITUTION: A wire bonding CPU(100) allocates all of the chips to a serial number. The serial number is allocated with order which the chips enter a window clamper. The ith chip is initialized as value of 1. The ith chip is moved to a main operating region of the window clamper. A main camera is positioned to the main operation region. A serve camera is positioned to a serve operation region. Using the main/serve camera, the image of both the ith chip and (i+1)th chip is obtained. The bonding point of the (i plus one)th chip is recognized by another CPU. When the wire bonding of the ith chip is completed, the wire bonding of the (i+1)th chip is continuously performed. If the chip which is not wire-bonded remains, the value of 'i' is increased with two chips unit.
Patent KR-20010065911-A (KR)
Inventor: BAEK HYEON DONG
IPC: A23L27/50
Filed: 1999-12-30
Abstract: PURPOSE: A method for producing soy sauce fermented and aged with liquid salted anchovies containing abundant animal protein is provided to cut down the fermenting time and serve improved quality of soy sauce having high total nitrogen content. CONSTITUTION: The method includes the following steps of: (i) fermenting 70-8wt% of fresh anchovies with 20-30wt% of salt for more than 12months; (ii) separating the fermented anchovies into liquid and the remnants and boiling the remnants with brine; (iii) adding the resulting boiled liquid of anchovies to a mixture of defatted soybeans and wheat; and then (iv) fermenting and aging the mixture for about 6months.
Patent KR-20010059698-A (KR)
Inventor: KWON GI HO
IPC: B60N2/22
Filed: 1999-12-30
Abstract: PURPOSE: A seat back adjusting device supports the left side and the right side of a seat back corresponding with the physique of a passenger. CONSTITUTION: An adjusting device includes a rotary rod(28), a supporting rod(30) and a driving rod(40). The rotary rod(28) is integrally formed on the front end of the second bevel gear(26) engaged with the first bevel gear(24) rotated forward/backward by a motor(22) mounted on a mounting panel(10) installed to a seat back frame and has male screw formed on the periphery thereof. The supporting rod(30) has female screw on the inner circumference thereof engaged with the male screw of the rotary rod(28) to move back and forth by the rotary direction of the rotary rod(28) and has pins(34) welded on the upper and the lower end of the circumference thereof. The driving rod(40) has a slot hole(46) formed to be engaged with the pins(34) of the supporting rod(30), one end connected with a rotary axis(12) mounted on the mounting panel(10) and the other end forming a bent part(42) forwardly bent and having a supporting plate(44) welded thereon.
Patent KR-20010066422-A (KR)
Inventor: SEO JAE IK
IPC: F16H57/02
Filed: 1999-12-31
Abstract: PURPOSE: A mounting structure of an oil pump for an automobile automatic transmission is provided to easily assemble an impeller shaft and the oil pump, thereby improving the assembling productivity of the automatic transmission. CONSTITUTION: An automatic transmission of an automobile including an inner gear(24) coupled with an impeller shaft of a torque converter and receiving power for rotating, and an oil pump(20) including an outer gear(22) installed eccentrically from a rotary shaft of the inner gear, wherein the inner peripheral surface of the inner gear of the oil pump is axially coupled with a fixing hollow shaft member at state of being coincident with a rotary shaft of the impeller shaft on a housing(26), and the fixing hollow shaft member is axially coupled with the impeller shaft.
Patent KR-20000029933-A (KR)
Title: Machine tool for cutting processes with a horizontally lodged work spindle
Inventor: HORN WOLFGANG
IPC: B23Q1/01
Filed: 1997-09-24
Abstract: PURPOSE: A machine tool for the cutting process of work pieces, having at least one horizontally lodged work spindle, preferably for high speed and/or high precision processing. The work spindle displaces on and /or inside a frame-like tool carrier vertically placed on a machine support having slides moving along x-, y- and z-axes. CONSTITUTION: A frame-like tool carrier (3) has an associated frame -like work piece holder (2), which is also placed vertically on the machine support (1). The work piece holder (2) and the tool carrier (3) are interconnected as one single stable unit by one or several connecting means (8) in the area of their upper horizontal traverse (4, 6)
Patent KR-20000070504-A (KR)
Title: 연신된 파스너
IPC: A44B18/00
Filed: 1998-01-23
Abstract: 러닝 길이의 파스너 제품(10)은 길이 방향으로 사전 배향된 합성 수지로 성형된다.  이 제품은 베이스 웨브 및 측방으로 연신된 분자 배향 상태인 웨브(12)의 적어도 일측면으로부터 돌출하도록 배열된 분리된 파스너 요소(A)를 특징으로 한다.  성형 후에 분리된 파스너 요소(11)를 갖는 예비 성형체는 연신 가능한 상태로 베이스 웨브(12)와 일체로 되고, 예비 성형체는 실질적으로 파스너 요소 간격이 증대되고, 웨브 베이스(12)의 두께가 감소되도록 연신된다.  기계(40)는 성형 전에 길이 방향 배향이 가능하고, 성형 후에 폭방향 연신이 가능한 것을 도시하며, 파스너 요소(11)의 바람직한 형상을 유지 및 달성하면서 제품이 폭방향으로 연신 가능하게 되도록 제어식 가열기를 채용한다.  초기 예비 성형 파스너 제품(10)의 폭을 2배 내지 10배 사이에서 측방으로 연신된 제품을 구비하고, 또 연신에 의해 제조된 필름 형상 웨브(12)의 분자 배향성으로 인한 측방의 립 저항력을 가지며, 복잡하고 광범위한 표면에 부착되는 파스너 제품(10)을 보여준다.  또한, 추가 재료를 연신된 웨브(12)에 접합함으로써 성형된 적층된 제품 및 적층 방법을 보여준다.
Patent KR-20010013327-A (KR)
Inventor: BROOKS JULIANA H J
IPC: C01B5/00
Filed: 1998-06-17
Abstract: A wide variety of reactions can be advantageously affected and directed by a spectral catalyst which duplicates the electromagnetic energy spectral pattern of a physical catalyst and when applied to a reaction system transfers a quanta of energy in the form of electromagnetic energy to control and/or promote the reaction system. The spectral catalysts utilized in this invention can replace and/or augment the energy normally provided to the reaction system by a physical catalyst. A spectral catalyst may also act as both a positive catalyst to increase the rate of a reaction or as a negative catalyst to decrease the rate of reaction.
Patent KR-20010013773-A (KR)
Title: 2-sulfamoylbenzoic acid derivatives
IPC: C07D277/28
Filed: 1998-06-12
Abstract: 2-Sulfamoylbenzoic acid derivatives of general formula (I): <CHEM> which have both an antagonistic effect on the leukotriene D4 receptor and an antagonistic effect on the thromboxane A2 receptor and salts thereof, pharmaceuticals, anti-allergic agents and leukotriene.thromboxane A2 antagonistic agents containing them as an active ingredient.
Patent KR-20010014151-A (KR)
Title: 자열 개질기와 폐열 발전 설비의 열 통합 방법
IPC: F23C6/04
Filed: 1998-06-18
Abstract: 개질 장치가 2 개의 전달 유동층을 가진 자열 개질 장치와 폐열발전 설비의 통합 방법. 제 1 유동층은 무기 산화금속을 함유하고 합성 가스, 수소, 일산화탄소, 및 이산화탄소의 혼합믈을 생성하는데 충분한 조건에서 산소와 경질 탄화수소를 반응시키는데 사용되는 개질기 반응기이다.  제 2 유동층은 제 1 유동층으로부터 소비된 무기 산화금속을 받고 무기 산화금속과 직접 접촉으로 연료 가스를 연소시키고 뜨거운 연도 가스를 생성함으로써 무기 금속을 가열하도록 열을 공급하고 반응을 흡열로 균형화하는 연소기-재생기이다.  바람직한 구체예에서, 증기가 또한 개질기 반응기에 공급되며 촉매가 무기 산화금속과 함께 사용될 수 있다.  폐열발전 설비는 공기 압축기와 연소기를 구비한 가스 터빈을 가지며 통합에서 압축 공기 일부가 전력 설비의 가스 터빈 공기 압축기로부터 빼내고 나머지 압축 공기를 남겨 두고; 빼낸 압축 공기를 연소기-재생기로 도입하고; 연소기-재생기로부터 뜨거운 연도 가스를 나머지 압축 공기와 혼합하여 재배합된 가스류를 생성하고 이 재배합된 가스류를 폐열발전 가스 터빈 전력 설비의 연소기로 공급한다.
Patent KR-20010068787-A (KR)
Title: A control circuit of BLDC Motor to unified the DC power supplying circuit with the motor driving circuit
Inventor: LEE DU YEONG
IPC: H02P6/00
Filed: 2000-01-10
Abstract: PURPOSE: A brushless DC motor control circuit is provided to obtain electronic products small in size and light in weight by integrating DC power supply circuit with the motor driver circuit. CONSTITUTION: A brushless DC motor control circuit comprises a DC power supply circuit(100), and a motor driver circuit(200). The DC power supply circuit includes a power stabilizing unit(110) having a varistor(Z1) connected in parallel to an AC power input, and a film condenser(C1) connected to the AC power input; a current smoothing unit(120) having a bridge rectifying diode(BD) with an input connected to the AC power input, and a smoothing condenser(C3) connected in parallel to the output side of the bridge rectifying diode; an auxiliary power supply unit(130) having a film condenser(C2) connected to the varistor(Z1), rectifying diodes(D1,D2) connected in parallel with each other, and a resistance(R1) for applying the rectified power output from rectifying diodes to the motor driver circuit; and a voltage dividing unit(140) having resistances(R2,R3), a voltage dividing zener diode(ZD1) of which cathode side is connected to the resistance(R3) and a smoothing condenser(C4) connected in parallel to the zener diode. The motor driver circuit includes a magnetic pole sensor(300) for sensing the magnetic pole of a magnet(500) of a motor rotor(400); a protection resistance(R6) connected between the output side of the magnetic pole sensor and the gate of a field effect transistor(FET1); the field effect transistor(FET1) having a gate connected to the protection resistance, a drain connected to a coil(L1) and a source connected to the ground; a field effect transistor(FET2) having a gate connected to the output of the auxiliary power supply unit, a drain connected to a coil(L2) a source connected to the ground; a signal inverting transistor(DT1) having electrolytic condensers(C5,C6); a current limiting resistance(R4) connected to the input side of the magnetic pole sensor; a pull-up resistance(R5) connected between the output side of the magnetic pole sensor and the pull-up resistance; and a pull-up resistance(R7) of the signal inverting transistor.
Patent KR-20010069007-A (KR)
Title: Method for writing data in an optical disk reader/writer
Inventor: KIM GYU JIN
IPC: G11B7/125
Filed: 2000-01-11
Abstract: PURPOSE: A data recording method of optical recording regenerator is provided to execute a stable data recording by recording a data using a laser recording power to be set suitable for each data recording area form the result of OPC execution. CONSTITUTION: A data to record and a start address information to record the data is received from a host(401). An OPC(optimum power control) is executed at a data recording area corresponding to the start address to record the data received(402). A laser recording power is set up to be suitable to record the data at the data recording area corresponding to the start address from the result of OPC execution(403). A data received is recorded in the data recording area using the laser recording power which is set up(404).
Patent KR-20000062492-A (KR)
Title: 피티시 요소와 버스 시스템을 구비하는 히터
IPC: H05B3/20
Filed: 2000-01-21
Abstract: 히터는 기판 층(substrate layer), 공급기 버스 층(feeder buss layer), 유전체 층(dielectric layer), PTF(두꺼운 중합체 필름) 전도체 또는 주 버스 층, PTC(포지티브 온도 계수) 서미스터 층, 및 외부 박판화된 접착제 층으로부터 형성된다. 상기 모든 층은 실제적으로 동일한 공간에 걸쳐 있다. 공급기 버스 층, 유전체 층, 주 버스 층, 및 PTC 서미스터 층은 스크린 인쇄되는 것이 바람직하거나 달리 선택적으로 적용된다. 공급기 버스 층은 단일 측부 상에 형성되는 제 1 외부 전기 단자와 제 2 외부 전기 단자, 및 상기 제 1 단자에서 제 2 단자로부터 대각선 방향으로 제거되는 커넥터로 전기 통전(communication)을 제공하기 위한 버스를 포함한다. 커넥터와 제 2 전기 단자는 PTF 전도체의 대각선 방향으로 대향되는 코너 또는 주 버스 층으로 전기 통전을 제공하며, 그에 의해서 상대적으로 균일한 전류 경로 거리를 상기 서미스터 층을 통해 제공한다.
Patent KR-20010073957-A (KR)
Title: Method for demanding loss data retransmission in received facsimile device
Inventor: PARK SU CHEOL
IPC: H04N1/32
Filed: 2000-01-24
Abstract: PURPOSE: A method for requesting retransfer of lost data in a receiver facsimile device is provided to cause the receiver facsimile device to automatically request the retransfer of documents corresponding to the lost data under the case that the lost data exist after received and present a computer readable record medium for realizing the method. CONSTITUTION: In a first step, calling start time, counter device information of received information, and page display information of received document are stored while performing a general receiving operation until data receipt is completed. In a second step, if an error is generated from data record received to the receiver facsimile after the data receipt is completed, it is waited until the error is recovered. In a third step, it is confirmed whether data which weren't normally printed are in the received data. In a fourth step, a retransfer request message for the lost data is automatically transferred to a transmitter.
Patent KR-20010077043-A (KR)
Title: voice recognition system of korea number
Inventor: CHOI JAE SEUNG
IPC: G10L15/05
Filed: 2000-01-31
Abstract: PURPOSE: A device for recognizing a sequential number sound of Korean is provided to recognize a free ignition type number sequence by applying a filter model to a recognition network, and to recognize the number sound exactly by possessing not only an existing number model but also a new number model. CONSTITUTION: In order to recognize a number sequence including numerous words, a boundary between words is detected automatically. In order to recognize a free ignition, by detecting a part except a number, the part is rejected. A number part and a noise part are discriminated by using a recognition network of a filter model modeling a characteristic generated by the free ignition, and a recognition model including a number model and a mute about an inputted ignition. And, by igniting a number sequence once, a boundary of each number is detected automatically. For this, a rejection function is applied. The rejection function is a function of rejecting an unnecessary input part.