baber/WOPTO huggingface dataset:
Patent KR-20010016879-A (KR)
Inventor: JANG WON GYEONG
IPC: C12N15/16
Filed: 1999-08-05
Abstract: PURPOSE: Provided is a method for manufacturing a single chain bovine Follicle-stimulating hormone(FSH) which shows a stronger hormone activity than one of natural hormones, so as to be used for animal drugs. Thereby, FSH is easily manufactured in a high yield as forming FSH consisting of alpha and beta short fragments, into single chain FSH. CONSTITUTION: A method for manufacturing a single chain bovine Follicle-stimulating hormone(FSH) is characterized by the following steps of: i) performing polymerase chain reaction to link DNA coding an alpha short fraction of bovine FSH to DNA coding a beta short fragment of the hormone, using 4kinds of oligonucleic acids bases as primers, to obtain cDNAs of the alpha and beta fractions and cloning the cDNAs with pUC119; ii) multiplying cloned DNA through PCR to obtain bFSH composed of cDNA of alpha and beta fractions, cutting the bFSH by restriction enzyme Kpnl/Xbal and linking the bFSH to vector pUC119 to form expression vector pcDAN3-bFSH; iii) inserting the expression vector pcDAN3-bFSH into CHO-K1 and cultivating CHO-K1 in a medium Ham F-12 including penicillin, streptomycin, glutamine, 10FCS and G418, in the presence of 5CO2 and air, at 37 deg.C for 2 weeks and selecting stable cells: iv) cultivating selected cells at 20 ml of CHO-S-SFM-11 medium containing 50 units/ml of penicillin and 50 microg/ml of streptomycin at 37 deg.C for 48 hours, and centrifuging supernatant liquid obtained through the cultivation for 60 minutes to remove cell remnants.
Patent KR-20010016930-A (KR)
Inventor: BANG IL HWAN
IPC: H01L27/10
Filed: 1999-08-05
Abstract: PURPOSE: A ferroelectric capacitor having a hybrid plate electrode structure is provided to prevent a ferroelectric memory device from being degraded in a forming gas annealing process , by additionally forming a sub plate electrode which prevents hydrogen diffusion and functions as a hard mask necessary for patterning. CONSTITUTION: A storage electrode(23) is composed of a noble metal. A ferroelectric material(24) is formed on the storage electrode. A main plate electrode(25) is formed on the ferroelectric material, composed of a noble metal. A sub plate electrode(26) has the same pattern as the main plate electrode to prevent hydrogen from diffusing and to function as a hard mask for etching in patterning the main plate electrode.
Patent KR-20010017963-A (KR)
Inventor: PARK IL GUN
IPC: H04M1/02
Filed: 1999-08-16
Abstract: PURPOSE: A telephone set emitting fragrance selectively is provided to set up a specific subscriber's telephone number and to give out a smell when a call from the subscriber is generated. CONSTITUTION: A telephone set emitting fragrance selectively is comprised of a memory(16), a microprocessor(12), a transfer unit(18) and a fragrance emitting unit(20). The memory(16) stores a preferred subscriber telephone number inputted by a user. The microprocessor(12) compares a calling subscriber's telephone number with the stored, preferred number and generates a control signal if both are in accord. The transfer unit(18) carries out switching so that a smell can be generated, according to a control signal of the microprocessor(12). The fragrance emitting unit(20) generates a smell by the transfer operation of the transfer unit(18).
Patent KR-20010018052-A (KR)
Inventor: LEE HAK YONG
IPC: H01L23/544
Filed: 1999-08-17
Abstract: PURPOSE: A coding method of a semiconductor chip is provided to prevent semiconductor products ordered by a chip unit from being mistakenly delivered by an operator, by forming a code for identifying the chip in a specific portion of the chip without an additional photo process. CONSTITUTION: A sacrificial oxide layer(104) is formed in an active region of a wafer(100) having a field oxide layer(102). A photoresist layer is formed on the resultant structure. The photoresist layer is selectively etched to expose predetermined portions of the surfaces of the sacrificial oxide layer and the field oxide layer by using a reticle as a mask. The reticle has a pattern for confining a gate electrode formation part and a specific code formation part. After an ion implantation for controlling a threshold voltage is performed by using the etched photoresist layer, the sacrificial oxide layer and the field oxide layer not protected by the photoresist layer are wet-etched to form a letter-type code(C) on the field oxide layer.
Patent KR-20010018423-A (KR)
Inventor: HAN IN HUI
IPC: F24C15/10
Filed: 1999-08-19
Abstract: PURPOSE: Assembling structure for the top burner part is provided to prevent soup or sauce from permeating into a top plate or permeating between a burner head and a burner cap. CONSTITUTION: A top burner part comprises a mixing tube(110) guiding gas on an oven body; a burner head(120) discharging gas from the mixing tube; a burner cap(130) regularly forming flame by radially injecting gas on the burner head; a top plate(140) installed in the upper face of the oven body to cover the burner head; and a cover ring(150) installed in the upper face of the burner head to cover the burner head and the top plate at once. The cover ring prevents soup or sauce from permeating into the burner head by blocking the gap between the burner head and the burner cap. Furthermore, an opening portion(142) of the burner head is protruded up to the upper face of the burner head so soup or sauce is prevented from permeating into a burner head inserting device(141) of the top plate.
Patent KR-20010018565-A (KR)
Inventor: CHOI GIL JAE
IPC: G02F1/13
Filed: 1999-08-20
Abstract: PURPOSE: A method of measuring contact resistance between liquid crystal display panel and corresponding driving element is provided to accurately measure contact resistance between electrode lines of liquid crystal display panel and pads of the corresponding driving elements. CONSTITUTION: A direct current supply(51) is applied between the first and second pads(11,12) of a driving element(1) and the first and second electrode lines(21,22) of a liquid crystal display panel. An electric current starts at the cathode terminal of the direct current supply(51), goes via the first electrode line(21), the first conductive ball(41), the first pad(11), a short part(3), the second pad(12), the first conductive ball(42), the second electrode line(22) and the ammeter(52) in order and flows into the anode terminal of the direct current supply(51). An ammeter(52) measures the flowing current quantity. The applied voltage divided by the current quantity results in the resistance value. Therefore, the voltage is applied more safely and uniformly because probes contact with the first and the second electrode lines(21,22) without probing the first and the second pads(11,12).
Patent KR-20010019175-A (KR)
Inventor: BANG SEONG JO
IPC: G06F13/38
Filed: 1999-08-25
Abstract: PURPOSE: An electronic apparatus for adopting an IEEE 1394 interface is provided to enable a CPU to compare the number of reset included in a packet received from a link layer controller with the number of reset stored in a reset counter, and to judge whether a packet received from a link layer controller is received before or after a bus reset generation by clearing a pending transaction, and by normally processing a completed transaction in case of generating a bus reset. CONSTITUTION: A physical layer controller(20) is composed as an IC type, and performs functions such as an initialization of a bus, an encoding/decoding of data transmitting/receiving, a bus arbitration and an output/input of a bias voltage. A link layer controller(30) is composed as the IC type, and performs functions such as generation and extraction of an error correction code and a packet. A CPU(40) is composed as a computer type, and controls an application function.
Patent KR-20010026154-A (KR)
Inventor: HONG EON PYO
IPC: H02K41/02
Filed: 1999-09-03
Abstract: PURPOSE: A structure is provided to prevent a lamination sheet from being collided with other parts by a repulsive power owing to an electromagnetic force. CONSTITUTION: A plurality of lamination sheet(11,21) are stacked so as to have a cylindrical shape. A winding coil(30) is coupled with an outer core(10) or an inner core(20). A moving-magnet(40) is inserted between the outer core(10) and the inner core(20) and consists of a plurality of permanent magnets(41) mounted on a permanent magnet frame(42). A coil is wound around a groove of a coil winding body(60), and a terminal part(60) is formed at one side of the coil winding body(60). A shaking preventing part prevents shaking between a lamination sheet(11) and the terminal part and is formed so that the terminal part(62) and a lamination sheet(11) adjacent thereto may be contacted.
Patent KR-20000022995-A (KR)
Inventor: SATO NOBUHIKO
IPC: H01L21/20
Filed: 1999-09-03
Abstract: PURPOSE: A semiconductor substrate and a methode for forming the same are provided to reduce a thickness of a nonporous single crystal layer by performing a heat treatment process under an atmosphere not containing a source gas of the nonporous signal crystal layer. CONSTITUTION: A methode for forming a semiconductor substrate comprises the step of performing a heat treatment process for a porous silicon layer(11) under an atmosphere not containing a source gas of a nonporous signal crystal layer(6). In the methode, a condition of the heat treatment process is defined with (a haze value of the porous silicon layer surface after performing the heat treatment process)/(a haze value of the porous silicon layer surface before performing the heat treatment process). A semiconductor substrate is formed with the methode.
Patent KR-20010028765-A (KR)
Inventor: JUNG JIN SAENG
IPC: H04W24/08
Filed: 1999-09-22
Abstract: PURPOSE: An RIU(Radio Interface Unit) test apparatus in broad band wireless local loop is provided to measure and examine the capacity of RIU and BWLL(Broad Band Wireless local loop) terminal. CONSTITUTION: The RIU(Radio Interface Unit) test apparatus in broad band wireless local loop includes following units. A terminal(20) of BWLL is connected to the BWLL, thereby transmitting and receiving data to BWLL. Also, the terminal(20) performs data transmitting/receiving to the measurement device(30) by the second interface unit(120) consisted of RS_232C. A position measurement device(30) measures the position of the position measurement device by using GPS(Global System for Mobile) and reports it to a test device(110). The position measurement device(30) performs data transmitting/receiving to a control unit(100) of the measurement device(10) by the first interface unit(110). The test device(110) includes the first and second interfaces(110,120) composed of RS_232C and a user interface(130), and a memory(140).
Patent KR-20010037585-A (KR)
Inventor: JANG DAE HWAN
IPC: H01L21/20
Filed: 1999-10-19
Abstract: PURPOSE: An apparatus for coating a wafer is provided to form a flat coating layer, by installing a rotation chuck capable of rotating at a low speed while coating liquid is sprayed from a spraying nozzle, and by installing a control unit for controlling the rotation chuck. CONSTITUTION: Coating liquid is sprayed to the surface of a wafer(2). A rotation rate of a rotating chuck(3) on which the wafer is settled is changed. The wafer can be rotated while the coating liquid is sprayed, so that a coating unit(5) forms a flat coating layer on the wafer. A control unit(14) controls to change the rotation rate of the wafer.
Patent KR-20010038514-A (KR)
Title: Antenna connection flat cable and assembly
Inventor: GWAK JUNG GUN
IPC: H01B11/18
Filed: 1999-10-25
Abstract: PURPOSE: An antenna connection flat cable and an assembly are provided to prevent the door or window sash from crack when the outdoor antenna is connected to the indoor electric home appliances via a cable. CONSTITUTION: The antenna connection flat cable is thin type cable having 2 mm thickness and reduces the signal interference by forming the conductive wires as a whole type. The connection assembly for connecting between the flat cable and the coaxial cable uses the broadband of about 10 ¯ 2000 MHz.
Patent KR-20010045049-A (KR)
Inventor: RYU HO SEON
IPC: H02K9/06
Filed: 1999-11-02
Abstract: PURPOSE: An electric motor having cooling unit is provided to achieve an improved cooling efficiency of the motor by employing a hybrid fan wherein an axial flow fan and a radial flow fan are combined as a single unit. CONSTITUTION: An electric motor comprises a stator assembly having a stator stacked portion(41) and a stator coil(42); a rotor assembly(43) rotating within the stator assembly; a driving shaft(44) connected to the center of the rotor assembly so as to transfer power; a hybrid fan(45) having a dual fan rotating centering from the driving shaft between the stator stacked portion and the coil; a bearing(46) for suppressing vibration at the upper and lower portions of the driving shaft; a bearing housing(47) for protecting the bearing; a support member(48) interposed between a hub(451) of the hybrid fan and the bearing housing so as to support the hybrid fan; and an end shield(49) for supporting the bearing housing and which has a dimple shaped groove. The hybrid fan includes an axial flow fan blade(452) rotating between the upper portion of the stator coil and the end shield, and a radial fan(453) rotating within the stator coil centering from the hub.
Patent KR-20010046415-A (KR)
Inventor: SONG NAK GEUN
IPC: G01B5/12
Filed: 1999-11-12
Abstract: PURPOSE: A gauge for inspecting a nozzle hole of a cylinder head of a diesel engine and an inspecting method thereof are provided to easily and promptly inspect a processed state of the nozzle hole by promptly measuring the processed state of the nozzle hole using gauges having different sizes. CONSTITUTION: A gauge for inspecting a nozzle hole of the cylinder head of the diesel engine includes a body part and a nozzle hole of a cylinder head. The body part has a nozzle spring receiving part corresponding part(4a), a nozzle holder corresponding part(4b) formed on a lower portion of the nozzle spring receiving part corresponding part and a nozzle nut corresponding part(4c) formed on an upper portion of the nozzle holder corresponding part. The body part has the same shape as a nozzle inserted into the nozzle hole. A ball(4d) is formed on an upper portion of the nozzle spring receiving part corresponding part.
Patent KR-20010047866-A (KR)
Inventor: LEE EUL HWI
IPC: B62D5/06
Filed: 1999-11-23
Abstract: PURPOSE: A hydraulic pressure pipe connecting structure simplifies a making and assembling process by reforming a feed tube connecting structure in an one-touch assembling type, and decreases a production cost. CONSTITUTION: A flare(21) is formed at the one side of a housing. A wedge-shaped ring hump(21a) is formed at the end portion of the flare(21). The feed tube(6) has an elastic interior hanging rim(61) and a seal(7) disposed in the safe receipt portion(62). When the feed tube(6) is linked with the flare(21), the ring hump(21a) of the flare(21) is hanged at a hanging rim(61), the seal(7) is tightly coupled in the end portion thereof. Because the ring hump(21a) of the flare(21) and the hanging rim(61) is connected in an one-touch type using an elasticity, another assembling tool is not needed. Therefore, the hydraulic pressure pipe connecting structure increases a production ability and decreases a production cost.
Patent KR-20010054284-A (KR)
Inventor: JUNG SEONG YUN
IPC: G11B7/09
Filed: 1999-12-04
Abstract: PURPOSE: An optical pickup device is provided to record and reproduce plural optical disks by using one optical detector through varying optical axis of one optical beam. CONSTITUTION: A light source(2) contains two laser diodes generating a CD optical beam and a DVD optical beam. The laser diodes are installed in one package. A collimating lens(4) progresses the optical beam from the light source to a beam splitter(6) in parallel state. The beam splitter penetrates the beam from the collimating lens to an object lens(8) while reflecting a reflected optical beam from an optical disk(10) to a sensor lens(12). The object lens concentrates the optical beam from the beam splitter on a recording surface of the corresponding optical disk. Then, the optical beam is reflected on the recording surface for progressing toward the beam splitter. The sensor lens concentrates the optical beam reflected on the beam splitter on an optical detector. A wavelength phase plate(20) diffracts or passes the optical beam according to wavelength.
Patent KR-20000012597-A (KR)
Inventor: WON HO YEON
IPC: C04B35/71
Filed: 1999-12-14
Abstract: PURPOSE: A method for electroceramic firing is provided to prevent deterioration of electrical characteristics during ceramic fabrication. CONSTITUTION: The method for electroceramic firing comprises the steps of:mixing fundamental materials; rapidly drying the mixture using microwave; extruding the dried material to have a defined profile with an extruder; irradiating microwave from an open type opening on the material of the defined profile and calcining the formed material; pulverizing and dispersing the calcined material into granules with a ball, a dispersion medium and a binder; sieve separating the granules based on the particle size with a sieve; forming the selected granule material in a standardized mold under a predetermined pressure; and irradiating microwave from an open type opening on the material and calcining the formed material.
Patent KR-20000012777-A (KR)
Inventor: KIM JEONG KYU
IPC: C21C5/46
Filed: 1999-12-24
Abstract: PURPOSE: A closure instrument is provided which inhibits a breakaway through internal intervention for only molten steel to be drained. CONSTITUTION: The steel tap hole closure instrument is characterized by the following steps:(1) Forming the closure instrument whose appearance is quite similar to the inside of the steel tap hole and is composed of hardware with a clay layer applied; (2) Preparing a transfer stand in a wide section; and (3) Using the transfer stand, inserting the formed closure instrument into the steel tap hole from the inside wall of a converter to close the steel tap hole.
Patent KR-20010059614-A (KR)
Inventor: OH JAE GEUN
IPC: H01L21/336
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming a source/drain of a MOS transistor is to improve a channeling effect and a leakage current characteristic by changing a surface periphery of a substrate to be an amorphous state, thereby increasing an electrical characteristic of the substrate. CONSTITUTION: An isolation film(30) is formed on a substrate(20), and then is implanted with a high concentration ion to form an N-well(25). A gate oxide film(35), a gate electrode layer(40) and a mask oxide film(45) are deposited on the entire surface of the substrate, and are etched to form a gate and a spacer film(50) on a side portion. After a photoresist film(55) is deposited on the gate, the substrate is provided under a bottom thereof with cooling equipment(60) to implant a boron ion into the substrate, so that a pre-amorphization layer is formed on the substrate on which a source/drain region is to be formed. At that time, a temperature of the substrate is maintained in a range of 0 to 78 deg.C.
Patent KR-20000053302-A (KR)
Title: Composite laminate automotive structures
Inventor: WYCECH JOSEPH S
IPC: B62D25/00
Filed: 1997-11-14
Abstract: PURPOSE: A Composite laminate automotive structure is provided to increase strength and stiffness of automotive body structural members. CONSTITUTION: A side impact beam for an automotive body construction has an outer structural portion(102) of mild steel or nonheat-treated high-strength steel, and an inner reinforcement stamping(104) of ultrahigh-strength steel separated by a thin layer of structural foam(106) of thermally expandable resin-based material including hollow microspheres. The inner reinforcement is localized at the midpoint of the side impact beam. A vehicle bumper for a motor vehicle has an outer structural portion of mild steel or nonheat-treated high-strength steel, and an inner reinforcement stamping of ultrahigh-strength steel separated by a thin layer of structural foam of thermally expandable resin-based material including hollow microspheres. The inner reinforcement is localized at the midpoint of the vehicle bumper.
Patent KR-20000069261-A (KR)
Title: 광학 이성체용 분리제 및 그 제조법
IPC: C07C49/657
Filed: 1998-09-29
Abstract: 본 발명은, 다당유도체 본래의 높은 광학분할능력을 가지고, 또한 내 용제성을 겸비하며, 짧은 공정으로 제조가능한 광학이성체용 분리제 및 그 제조법, 그리고 광학이성체 분리법을 제공한다. 또 본 발명은, 다당유도체를 담체에 담지시킨 후, 그 표면을 중합체로 피복함으로써 다당유도체를 담체에 고정화하거나, 또는 다당유도체를 파쇄 혹은 구상입자화한 후, 그 표면을 중합체로 피복함으로써 담체에 담지된 다당유도체, 또는 파쇄 혹은 구상 입자화된 다당유도체의 표면이 중합체에 의해 피복된 광학이성체용 분리제를 제공한다.
Patent KR-20000062351-A (KR)
Title: 고 순도 동 스퍼터링 타겟 생성 방법
IPC: C23C14/34
Filed: 1997-12-22
Abstract: 본 발명은 고 순도 동 스퍼터링 타겟에 관한 것이다. 본 발명은 확산 결합 단일 구조를 생성하기 위하여, 용해 및 캐스팅을 피하고, 고 순도의 동판 세그먼트의 스택 구조, 가열, 단조 및 단련 등을 포함하고 있다.
Patent KR-20010005770-A (KR)
IPC: G02B27/22
Filed: 1999-01-18
Abstract: 본 발명은 두 개의 분리된 광 채널들에 대해 공통되는 영상 디스플레이 시스템을 구비하는 헤드-설치된 디스플레이에 관한 것이다. 이 헤드-설치된 디스플레이는 영상을 상기 헤드-설치된 디스플레이의 좌 및 우 출구공으로 투사시키는 광학 시스템을 또한 구비한다. 각 광 채널은 촬상 소자들을 구비한다. 이와같은 광 채널의 촬상 소자는 오목 거울 및 반투명 거울 또는 오목 거울, 반투명 거울 및 폴딩 거울을 구비한다.
Patent KR-20010005883-A (KR)
Title: 탑승자 유형 및 위치 검출 시스템
IPC: G06K9/00
Filed: 1998-04-16
Abstract: 차량 탑승자의 유형 및 위치를 검출하는 방법 및 시스템(10)은 차량의 전방 착석 영역의 이미지 데이터를 발생시키기 위해, 실예로, 운전자 또는 승객측 A-필러에 위치된 단일 카메라 유닛(12)을 사용한다.  본 발명은 탑승자 또는 물체의 유형을 결정하기 위해 차량 내부에서 취해진 이미지를 이미지 프로파일에 주기적으로 매핑하고(104), 저장된 프로파일 데이터와 매칭되는 이미지 프로파일을 사용하여(110) 물체들, 전방 또는 후방으로 향해지는 어린이 좌석들 및 탑승자들을 식별한다.  본 발명의 시스템 및 그 방법은 에어백(28) 같은 탑승자 안전 장치의 전개를 제어시 효율 및 안전 둘 모두를 최적화하기 위해 탑승자의 유형, 및 차량 계기판 같은 고정 구조체에 대해 평행하고 수직한 방향들 양쪽의 위치를 추적한다.
Patent KR-20010012811-A (KR)
Title: 유체 저장 및 분배 장치
IPC: B65D88/12
Filed: 1998-05-20
Abstract: 본 발명의 유체 저장 및 분배 장치(200)는 수착성 유체를 유지하기 위한 고상의 물리적 흡수제 물질(206)을 담고 있는 저장 및 분배 용기(204)와 그 저장 및 분배 용기와 결합되는 동력 운반 조립체를 포함한다.  저장 및 분배 용기는 유체가 선택에 따라 용기 내로 저장되고 또 용기로부터 분배되도록 유체를 유동시킬 수 있는 구성을 갖는다.  고상의 물리적 흡수제 매체에 물리적으로 흡수되는 수착성 유체는 압력차 탈착 및/또는 열 탈착에 의해 선별적으로 탈착될 수 있기 때문에, 용기가 동력 운반 상태에 있거나 및/또는 정지중에 가스로서 분배될 수 있다.
Patent KR-20010068167-A (KR)
Title: A flush handle of a toilet
Inventor: YU SENG YEUL
IPC: E03D1/34
Filed: 2000-01-10
Abstract: PURPOSE: An opening/shutting valve of a low tank for a toilet is provided to maintain a water level of stored water in the low tank and to wash with a small amount by deviating the filled air of a ball through refilled currents. CONSTITUTION: A buoyancy is controlled by forming openings(1a,1b,1c) in a ball and deviating air through an invasion of water. A shaft(3) is formed at a center part of the openings. The ball is rotated by connecting the shaft with a lever of an opening/shutting valve. A stepped portion of the shaft is inserted in a reinforcing member inside the opening/shutting valve. The opening/shutting valve is closed by the buoyancy from differing an air storage amount inside the ball according to a selection of the openings. Thereby, the water inside a tank is discharged continuously and a discharged amount is controlled gradually.