baber/WOPTO huggingface dataset:
Patent KR-20000011837-A (KR)
Inventor: SAITTOMASAMIJI
IPC: H01F41/30
Filed: 1999-07-20
Abstract: PURPOSE: A spin valve-type thin film element and thin film magnetic head using thereof is provided to improve material of antiferro-magnetic layer. CONSTITUTION: The spin valve-type thin film element is comprises a antiferro-magnetic layer, a pinned magnetic layer connected to the antiferro-magnetic layer and to fix magnetization direction by interchange combination magnetization, and a free magnetic layer formed via a nonmagnetic electrically conductive layer and to sort a magnetization in a cross direction with the magnetization direction of the pinned magnetic layer. An electrical resistor is detected according to connection with a pinned magnetization of the pinned magnetic layer and a fluctuations magnetization of the free magnetic layer.
Patent KR-19990073546-A (KR)
Filed: 1999-07-21
Abstract: 황토 벽체 및 그 제조방법이 개시된다. 
     개시된 본 발명은, 각목과 판재에 의해 일면이 개방된 사각의 함체 형상을 갖는 형틀을 제작하는 형틀 제작단계: 황토 1㎥에 대해 물 60ℓ∼ 80ℓ와 5cm∼8cm의 길이를 갖는 마른 볏짚 6Kg∼8Kg 및 마닐라 삼 껍질인 수사 1Kg∼2Kg의 비율로 배합하는 내충 준비단계: 입자가 고운 부드러운 황토 1㎥에 대해 건조한 해초와 미역기나리 그리고 찹쌀을 끓여 달인 물 110ℓ∼130ℓ와 마닐라 삼 껍질인 수사 2Kg∼4Kg의 비율로 배합하는 외층 준비단계: 상기 내층 준비단계에 의해 배합된 황토를 상기 형틀 제작단계에 의해 제작된 형틀의 내측면에 대해 일정한 두께로 적층하고 그 상측에 금속재로 제작된 망체를 배치하며 다시 거의 동일한 두께로 이중 적층한 후 유압 프레스에 의해 압축하는 압축단계: 상기 압축단계를 마친 후 황토가 이중으로 적층된 형틀을 약 100℃∼150℃의 온도를 유지하는 건조실 내에서 약 2시간∼4시간동안 건조시키는 건조단계: 및 상기 건조단계를 마친 내층의 외측에 대해 상기 외층 준비단계에 의해 배합된 황토를 적층후 상온의 음지에서 건조시키는 완성단계로 이루어진다. 
     따라서, 노동시간과 인력을 줄이고 또 생산성이 향상될 뿐만 아니라 적은 비용으로 황토 주택을 축조한다.
Patent KR-19990078806-A (KR)
Title: 비듬 치료제
Filed: 1999-08-09
Abstract: 본 발명은 비듬을 방지하고 치료하는데 유용한 순수 자연 생약제로서, 구기자 열매, 잎, 줄기, 가지, 꽃 등을 잘 배합하여 낮은 불에 서서히 달여 그 추출성분(액)을 복용함으로써 비듬을 치료하는 구기자 초목의 배합에 관한것이다.
Patent KR-19990078839-A (KR)
Title: 빗물과 낙진을 동시에 포집하는 자동포집장치
Filed: 1999-08-12
Abstract: 본 발명은 대기 중에 존재하는 방사성핵종 분석을 위하여 빗물 및 분진을 동시에 포집할 수 있는 빗물과 분진을 동시에 포집하는 자동포집장치에 관한 것이다. 
     비오는 것을 감지하여 빗물수조의 뚜껑이 자동으로 열리게 하는 빗물센서(1)와, 빗물수조와 낙진트랩의 슬라이딩 커버, 빗물 및 낙진트랩의 온도를 제어하는 제어장치(2)와, 빗물을 포집하는 빗물수조(3)와, 상기 빗물수조(3) 표면의 부식을 방지하기 위한 테프론 코팅부분(4)과, 낙진을 포집하는 낙진수조(5)와, 빗물 및 낙진수조 슬라이딩 커버(6)와, 낙진트랩의 온도를 제어하는 온도제어장치(7)와, 낙진시료 회수용 탱크(8)와, 가열장치(9)와, 기어박스(10)와, 빗물시료 회수용 탱크(11)와, 슬라이딩 커버 작동에 필요한 레일(12)을 포함하여 구성됨을 특징으로 하는 빗물과 분진을 동시에 포집하는 자동포집장치에 관한 것이다.
Patent KR-20010018374-A (KR)
Title: Torque converter
Inventor: BAEK GYEONG SU
IPC: F16H41/30
Filed: 1999-08-19
Abstract: PURPOSE: A torque converter removes completely the residual ATF(Automatic Transmission Fluid) in the torque converter. CONSTITUTION: A torque converter comprises a housing, a case(23), a spring(24), and a check ball(25). The housing has a penetrated bore(11a) which stores ATF therein in the one side of lower portion. The case installed in the penetrated bore(11a) has an opening(21) paralleled with the penetrated bore(11a) to pass. The spring(21) is installed in the inside of the housing to elastically biased into the inside of the case(23). The check ball installed in the lower portion of the spring(21) closes an opening of the exterior of the housing by the compression by the spring(24).
Patent KR-20000052319-A (KR)
Inventor: PETER PARK
IPC: A47J27/02
Filed: 1999-08-31
Abstract: PURPOSE: A pot having double structure is provided which evenly applies heat to food so that the decomposition of the food is prevented and the taste of the food is improved and by which the heat-efficiency is improved. CONSTITUTION: A pot comprises: (i) a pot outer layer(1); (ii) an inner layer(2) where a vacant space(6) is formed by sealing the edge of it to keep a regular space between the inside of the outer layer(1) and the outer layer(1); (iii) a first heat cutting plate(4) which is contacted with the lower bottom side of the inner layer(2) and the inside bottom side of the outer layer(1) and is made of aluminum plate; (iv) a second heat transmitting plate(5) which is adhered to a lower bottom side of the outer layer(1) and is made of aluminum plate; (v) a reinforcing plate(3) which encloses a lower side of the second heat transmitting plate(5) and is made of stainless steel; (vi) a pot lid(20); and (vii) a heat-insulating cover(30).
Patent KR-20010026406-A (KR)
Inventor: KIM JIN GIL
IPC: C02F11/00
Filed: 1999-09-06
Abstract: PURPOSE: A sludge discharge equipment of a settling tank is provided, which can discharge sludge settled at the basin of the settling tank by moving a suction pipe connected to a connecting pipe of flexible material along the base line of the bottom, so that its position can be changed easily by moving an endless wire rope connected to it. CONSTITUTION: The system comprises the followings: (i) an endless wire rope (22), a part of which is installed along the base line of a settling tank; (ii) a suction pipe (10) that is equipped to a part of the endless wire rope (22) and has many suction holes; (iii) a driving device (26) for moving the suction pipe (10) along the base line of the settling tank; (iv) a connecting pipe (12) that is made of flexible material and is connected to the suction pipe (10); and (v) a valve equipment that is connected to the end of the connecting pipe and controls discharge of sludge taken from the suction pipe (10).
Patent KR-20010027168-A (KR)
Inventor: KIM DO HYEONG
IPC: H01L21/306
Filed: 1999-09-10
Abstract: PURPOSE: An equipment for manufacturing a semiconductor device using a multi-electrode is provided to improve process uniformity and easily control a profile, by increasing plasma uniformity while preventing plasma damage. CONSTITUTION: A predetermined process for manufacturing a semiconductor device is performed in a process chamber(30). A storage electrode(36) is installed in a lower portion of the inside of the process chamber, composed of a plurality of electrodes and connected to the plurality of the first attenuators supplied with the single first power source to supply impedance-matched power. A plate electrode(34) is installed in an upper portion of the inside of the process chamber, composed of a plurality of electrode and connected to the plurality of the second attenuators supplied with the single second power source to supply impedance-matched power.
Patent KR-20000000123-A (KR)
Title: Catalyst growing method of gallium nitride
Inventor: NAM GI SEOK
IPC: C01G15/00
Filed: 1999-09-18
Abstract: PURPOSE: A process for growing gallium nitride by pouring a power and net form catalyst into reacting gallium solution is provided which reduces the growing reaction time and increases the size of power and yield. CONSTITUTION: In the manufacturing method of gallium nitride by using catalyst, a nickel, cobalt and platinum containing transition metal group catalyst is poured into gallium solution reacting gallium and ammonia by a conventional synthetic method of GaN power. A size of added catalyst is below 100 micro meter. The catalyst of a power and net form increases the reaction rate by reducing activation energy of GaN and accelerates the decomposition of ammonia. Ammonia gas blown into liquid gallium through a transfer pipe is accelerated to decompose and combine with liquid gallium by passing through the catalyst.
Patent KR-20010038308-A (KR)
Inventor: PARK HO YEONG
IPC: H02H7/12
Filed: 1999-10-23
Abstract: PURPOSE: An one touch power on/off apparatus for computer and peripheral equipment thereof is provided to reduce power consumption by controlling power on/off operation for computer and its peripheral equipment at one time. CONSTITUTION: A switching mode power supply(SMPS)(1) for rectifying and smoothing the AC power input through a power input port and supplying constant voltage to each component of the computer, comprises first to third input ports for power connection of peripheral equipment; an one touch power on/off control unit(26) for feeding back a portion of the DC power output from the SMPS and which is configured in such a manner that thus-fed back power operates the switching element and the power applied through the SMPS power input port flows through first to third input ports; and an over-current protection unit(27) arranged at the front end of first to third input ports and which senses the over-current from the AC power source so as to protect the peripheral equipment connected to the input port.
Patent KR-20010038918-A (KR)
Inventor: LEE JEOM SIK
IPC: G08G1/123
Filed: 1999-10-28
Abstract: PURPOSE: A public traffic information collecting and guiding system is provided to achieve an effective time management during using a bus and to make a smooth traffic flow in a town area. CONSTITUTION: The number of a bus and what is the sequence of the bus from a starting point are transmitted to an infrared reception panel installed in each stop through a local area wireless transceiver(11) installed in the bus. The infrared reception panel sends the information collected like the above to a traffic information center through a wire/wireless network, and the traffic information center readjusts a service time and a service interval of the bus and informs it to each bus. And, the traffic information center transmits the above information to a panel of each stop in order for a user to use the information. And, the information is transmitted to a bus company and the company uses the information in managing the bus effectively.
Patent KR-20010039245-A (KR)
Inventor: LEE YEONG GYU
IPC: G06T17/20
Filed: 1999-10-29
Abstract: PURPOSE: A surface element layer forming method for improving shape of hexahedral element grid to be used for finite element method is provided to improve quality of hexahedral element grid and precession of prediction at analysis by modifying location of nodal point and structure of surface element layer. CONSTITUTION: A virtual thin film surface element layer is formed by designating connectivity of nodal point for new element after forming new nodal point at the very much thin offset location in the searched direction, searching offset vector toward outside direction from each nodal point using surface information, sharp edge information, peaked vertex information from surface information of above grid. Finite element method modifies location of nodal point at peaked vertex, nodal point at sharp edge, surface nodal point, and inside nodal point that is formed on virtual thin film surface element layer. Method for forming surface element layer improves hexahedral element grid to be used for finite element method.
Patent KR-20010039337-A (KR)
Inventor: JUN SEONG CHEON
IPC: H04N1/00
Filed: 1999-10-30
Abstract: PURPOSE: An apparatus for compensating a filter offset for an image sensor having a filter array having different color filter characteristics is provided to improve a color reproducing characteristic of the image sensor by reducing a distortion of image color. CONSTITUTION: The apparatus for compensating a filter offset for an image sensor having a filter array having different color filter characteristics includes a unit image sensor(200), an image signal processing chip(210) and an offset compensating part(220). Image data sensed by the unit image sensor(200) is provided to the offset compensating part(220). The offset compensating part(220) predicts DC-difference values of the image data in real time using response characteristices of color filters with respect to an optical source. The offset compensating part(220) compensates the image data according to the DC-difference values to generates compensated image data, and outputs the compensated image data to the image signal processing chip(210).
Patent KR-20000035335-A (KR)
Inventor: BONRATH WERNER
IPC: B01J31/02
Filed: 1999-11-09
Abstract: PURPOSE: A method for preparing d,l-alpha-tocopherol is provided, to increase the yield and the selectivity, to prevent the corrosion and the pollution of waste water due to heavy metals, and to improve the separation efficiency of tocopherol from the reaction mixture. CONSTITUTION: D,l-alpha-tocopherol is prepared by performing the condensation reaction of trimethylhydroquinone and isophytol in the presence of a catalyst being bis(trifluoromethylsulfonyl)amine £HN(SO2CF3)2| or the metal salt represented by the formula 1 in a solvent such as super-critical carbon dioxide or nitrogen monoxide. In the formula 1, Met is a metal atom selected from the group consisting of B, Mg, Al, Si, Sc, Ti, V, Mn, Fe, Co, Ni, Cu, Zn, Y, Zr, Rh, Pd, Ag, Sn, La, Cs, Nd, Pr, Eu, Dy, Yb, Hf, Pt and Au; and n is the atomic valence corresponding to the Met, that is 1, 2, 3 or 4.
Patent KR-20010053831-A (KR)
Inventor: HAN YEONG HO
IPC: F02M35/12
Filed: 1999-12-02
Abstract: PURPOSE: An intake noise damping resonator is provided to serve as two resonator with a single body part defined into upper and lower parts of different inner volumes and easy to add any additional resonator for different frequencies, thereby simplifying the structure with small installation space and improving the lay-out of an engine room. CONSTITUTION: An intake noise damping resonator includes an upper body(2) formed with a neck part length(LP1), a neck part sectional area(SP1) and an inner volume(V1) and communicated with an intake system(1), a lower body(3) connected to the upper body for forming a single case element and having an inner volume(V2), an intermediate defining plate(4) welded between the upper and lower bodies for defining the upper and lower bodies respectively to have the own inner volumes, and a communication tube(6) penetrating the intermediate defining plate to fix the upper and lower body in communication with each other and having a neck part length(LP2), and a sectional area(SP2).
Patent KR-20010053869-A (KR)
Inventor: KIM SANG BAEK
IPC: H04Q3/64
Filed: 1999-12-02
Abstract: PURPOSE: A method for managing traffic data in a switching network is provided to maintain the change of data processors of an entire system at a minimum, though the change of traffic data is requested by the change of an estimation and design algorithm. CONSTITUTION: Data related to traffic are divided into an original data(2) group, a basic data(3) group and an adaptive data(4) group, by each group according to a data conversion process. The original data(2) group groups data inputted from other systems. The basic data(3) group purifies the data in the original data(2) group, for grouping. And the adaptive data(4) group purifies the data in the basic data(3) group, to group data used for switching network estimation and design. Database schema corresponding to each divided group is designed. And corresponding data are stored in the generated original data database, basic data database, and adaptive data database.
Patent KR-20010055215-A (KR)
Inventor: SHIN HYEON GU
IPC: H04Q3/06
Filed: 1999-12-10
Abstract: PURPOSE: A method for blocking link of a switching system is provided to provide the convenience to an operator in operating the switching system. CONSTITUTION: A command analysis block analyzes a predetermined command from an operator terminal and asks the state of a link to a call resource management block if the command is for delay blocking function. The call resource management block judges the existence of the occupied channel of the link, so that the call resource management block changes the channel state into blocking state if the occupied channel does not exist and changes the channel state into preliminary blocking state if the occupied channel exist. The call resource management judges whether the channel assigned to the link is the final channel. If the final channel, the call resource management judges the existence of the occupied channel of the link. If not exist, the link is changed into blocking state. If exist, the link is changed into preliminary blocking state. The call resource management reports the command analysis block that transition of subscriber state is completed.
Patent KR-20010055956-A (KR)
Inventor: LEE CHOL JONG
IPC: B60K31/00
Filed: 1999-12-13
Abstract: PURPOSE: A constant speed driving method and device maintains the condition that an accelerator is pressed down even if a driver presses back after pressing down the accelerator, thereby making an operation easy. CONSTITUTION: The throttle rotation controlling device is installed between an accelerator(1) and a throttle valve(2). The throttle rotation controlling device prevents the throttle valve(2) rotating when a driver presses back from the accelerator(1) so that a fuel is regularly provided to a cylinder and a constant speed driving is accomplished. If a driver works a brake pedal or a clutch in the condition of a constant speed driving, the rotation controlling device is released. Therefore, the operation for a constant speed driving becomes very simple and easy.
Patent KR-20010056139-A (KR)
Inventor: LEE TAE HYOUNG
IPC: A41D27/00
Filed: 1999-12-14
Abstract: PURPOSE: Provided is a band fixed to the inner waist part of pants, which comprises a first band layer and a second band layer forming terries. The band can be manufactured simply at low cost and put on comfortably, and also it absorbs perspiration well. CONSTITUTION: The band(24) includes a first band layer made of nylon or polyester and fastened to the inner circumference of a waist part of pants, and a second band layer being placed at one side of the first band layer and having terries(27) made of cotton on the surface. The second band layer composed of the terries can be formed in kinds of logo or figure for decorative or advertising effect.
Patent KR-20000048196-A (KR)
Inventor: MAGULISYAN
IPC: H01R12/16
Filed: 1999-12-17
Abstract: PURPOSE: An electric connector assembly having an optical transfer device is provided to prevent the phenomenon of a plug cable from blocking an optical display device while the cable is inserted into a receptacle. CONSTITUTION: An electric connector assembly having an optical transfer device includes a housing(12). The housing includes a plurality of receptacles(18a,18b) so as to contain a plurality of connection plugs. Optical guides(36a,36b) are coupled with each of the receptacles(18a,18b) and each of the connection plugs so as to transfer the signal representing the circuit status. All Optical guide(36a,36b) include front edge(42a,42b) visible from a front side of the hosing over the upper receptacle(18a). Each of front edge includes displays(42a,42b,44a,44b,46a,46b) for displaying receptacles coupled so as for each of the optical guides to operate.
Patent KR-20010063130-A (KR)
Inventor: KIM SANG HO
IPC: B60J1/02
Filed: 1999-12-21
Abstract: PURPOSE: A molding of a front glass is provided to improve appearance by removing joint with a molding sticking a front glass to a vehicle body. CONSTITUTION: A front glass molding(100) is composed of a round head part(110) covering the outside, a body(111) connected to the middle of the head part, an upper cutting piece(112) connected to the body, a middle cutting piece(113) and a lower cutting piece(114). A front glass is inserted between the head part and the middle cutting piece by cutting the upper cutting piece connected to the body and the lower cutting piece in sticking the front glass molding to the upper part. The front glass is inserted between the upper cutting piece and the lower cutting piece by cutting the lower cutting piece connected to the body in sticking the front glass molding to the side. Rainwater is drained between the head part and the upper cutting piece.
Patent KR-20010064312-A (KR)
Title: Actuator for optical pickup
Inventor: OH SANG GEOL
IPC: G11B7/095
Filed: 1999-12-29
Abstract: PURPOSE: An actuator for optical pickup is provided to make a suitability for a tilt servo by driving an objective lens corresponding to volume of tilt of a disk at a radial direction and a tangential direction. CONSTITUTION: An actuator is divided into an operation part and a fixing part. The operation part is a bobbin to place an objective lens(42), a first to a fourth focusing coil(52a to 52d) to be wound at the bobbin(44) being divided into a radial direction and a tangential direction of the disk, a first to a fourth tracking coil(50a to 50d) to be adhered with each focusing coils(52a to 52d) and a first to an eighth wire spring(54a to 54h) to be connected to PCB(36a,36b) which is installed at side wall of the bobbin(44). The objective lens(42) plays a role to focus light beam made an incidence from light source. The fixing part includes a permanent magnet(46), a yoke(48) and a frame. The permanent magnet is adhered to the yoke(48) to be faced with the tracking coils(50a to 50d) and the focusing coils(52a,52b). The yoke(48) is composed of magnetic substance of steel series, and is bent in a "??" shape to wrap the upper and the lower of the bobbin(44).
Patent KR-20010064403-A (KR)
Inventor: HUH CHEOL
IPC: B41N1/24
Filed: 1999-12-29
Abstract: PURPOSE: Provided are a stencil mask for obtaining the desired patterns by equalizing the exposure energy which is transmitted to apertures having different widths and a process for producing the stencil mask. CONSTITUTION: The on/off type stencil mask(100) comprises: a frame(50) for supporting the whole; a membrane(60) for equalizing stress caused by an electronic beam, which is laid on the frame(50); an absorber(70) for screening the electronic beam, which is laid on the membrane(60); the apertures to which the light is transmitted, which contain a first zone of the wide width and a second zone of the narrow width, wherein the first zone contains a scattering layer for scattering the transmitted light. The scattering layer is one selected from the group consisting of SiN, SiON, or TiN.
Patent KR-20000023983-A (KR)
Inventor: MIN YOUN BAE
IPC: A23L27/10
Filed: 1999-12-30
Abstract: PURPOSE: Tablet of spicy vegetable such as garlic, ginger, onion grants confidence or functional feeling of intimacy by holding green color of fresh vegetable; is less expensive by increasing coefficient of utilization of vegetable; is easy to keep for long time in low temperature or room temperature, treat, control and utilize; preventing forming ball mutually from fixing by coating outer surface of forming ball with cooking oil thinly. CONSTITUTION: A process for tablet seasoning food is characterized by the steps of: crushing spicy vegetables through selecting, washing, crushing process to fine particle of 40mesh below; adding seaweeds powder of 0.1%-0.5% parts of weight; dehydrating to maintain included moisture about 30% and 70% below through first drying process; forming vegetables powder dough to desired form and shape through forming process; drying to moisture content about 3% and 7% below through drying process; and giving green color to formed shape and a large quantity of fine spaces.
Patent KR-20000029786-A (KR)
Title: Silicon epitaxial wafer and method for manufacturing the same
Inventor: FUJIKAWA TAKASHI
IPC: H01L21/322
Filed: 1997-07-25
Abstract: PURPOSE: An epitaxial wafer which is improved in gettering ability to various kinds of contaminants in the device process of the wafer without performing any process by the EG effect after the wafer is cut and formed is provided so that a sufficient IG effect is realized even in a device manufacturing process at a low temperature of below 1,080°C in the device process. CONSTITUTION: A silicon single crystal is grown by the CZ method in an atmosphere where the oxygen concentration is relatively high and the carbon concentration is intendedly high, and the wafer exhibits an excellent gettering ability without being subjected to the EG processing. When a single crystal is pulled up, the oxygen and carbon concentrations are adequately controlled. After the crystal is cut into wafers, they are annealed for a short time at a low temperature. Thus the number of processing is decreased by not conducting various conventional complex EG processing after the wafer formation, except the processing for imparting the IG ability to the wafers, lowering the manufacturing cost.