baber/WOPTO huggingface dataset:
Patent KR-20000021592-A (KR)
Title: Apparatus for stopping video on broadcasting satellite receiver
Inventor: HONG SEOUNG HOON
IPC: H04N5/44
Filed: 1998-09-30
Abstract: PURPOSE: An apparatus for stopping video on a broadcasting satellite receiver is provided to temporarily stop video which a viewer wants to see, when watching a broadcasting satellite. CONSTITUTION: An apparatus for stopping video on a broadcasting satellite receiver comprises: a switching section for switching an image signal and a voice signal by separating the image signal from the voice signal, from a broadcasting signal outputted in an MPEG(Motion Pictures Experts Group) A/V(Audio/Visual) decoder(50); a video stopper for storing the outputted image signal by the switching section as video by video, for outputting storage screen according to control of a controller when screen stopping is needed, and for stopping the screen; an OSD(On Screen Display) outputting device for outputting selection menu screen for temporary stop and stop release, to OSD screen; a key inputting device for selecting a necessary function in the selection menu screen, which is displayed in the OSD outputting device; and the controller for controlling to stop the screen by controlling the screen stopper of the switching section, when a viewer selects the temporary stop of the screen in the menu screen,
Patent KR-20000021771-A (KR)
Title: Device for maintaining horizon of head lamp for vehicle and driving method thereof
Inventor: KI KYEONG SEO
IPC: B60Q1/076
Filed: 1998-09-30
Abstract: PURPOSE: A device for maintaining the horizon of a head lamp for a vehicle and a method or driving for vehicle are provided to maintain the head lamp in a horizontal state by controlling a reflecting mirror of head lamp upward or downward by detecting recesses on a road. CONSTITUTION: When a vehicle is driven on a road having recesses, a detecting sensor of front inclined angle(100) and a detecting sensor of rear inclined angle(200) feed a different value of voltage into a control unit(300). In the case which gears(420)(430)(510) are butted so the reflecting mirror as to control upward at the right rotation of a motor, a signal for rotating reversely is fed from the control unit(300) to a driving unit of reflecting mirror(400) so the reflecting mirror as to control downward when more larger input voltage is fed in the detecting sensor of front inclined angle(100). When the input voltage of the detecting sensor of rear inclined angle(200) is larger, the control unit(30) feeds a signal for rotating forwardly to the driving unit of reflecting mirror(400) so the reflecting mirror is controlled upward and thereby the motor(410) of the driving unit of reflecting mirror(400) is rotated forwardly.
Patent KR-20000025009-A (KR)
Title: Method for producing fabric having cubic pattern
Inventor: MUN HONG BAE
IPC: D05C17/00
Filed: 1998-10-07
Abstract: PURPOSE: A method for producing a fabric having a cubic pattern is provided to improve the productivity, to be made in a cubic form, and to prevent the decolorization or the modification during washing. CONSTITUTION: A producing process of fabric comprises the steps of: making a fabric(20) by weaving with standing a wool(22a) on the surface of a knitted fabric(21) woven with a synthetic fiber; removing the wool(22a) in the shape of pattern by putting a screen(50) formed a porous pattern(51) on the wool(22a) in the state of fixing the knitted fabric(21), and by spreading a solvent(30) on the surface of the wool(22a) through the porous pattern(51) using a blade(80) slid on the screen(50); washing with a washing device(W1) to remove the solvent(30) remained in the wool(22a) and the melted wool(22a); drying the washed knitted fabric(21) with hot wind by a heater(H1); and storing with rolling after drying. The screen(50) is made of a silk screen or a metal thin film, and the solvent is mixed with the liquid caustic soda and an aqueous glue(32) at the rate of 80: 20.
Patent KR-20000025142-A (KR)
Title: Module for reflective lcd
Inventor: LEE GEUN WOO
IPC: G02F1/1335
Filed: 1998-10-08
Abstract: PURPOSE: A module for reflective LCD is to enhance the effectiveness in the reflection ray and to reduce the weight of the product as there is no need to install extra ray guide member. CONSTITUTION: A module for reflective LCD comprises a reflective LCD module(10), a reflective LCD panel(12), a case(14), a front light assembly(16), an upper case(18), a lower case(20), a drawer part(24), a side wall(25), a lamp(28), and an optical fabric(30). The reflective LCD module(10) includes the reflective LCD panel(12) which displays the data, the case(14) which forms a certain space and a gap along the edge of the reflective LCD panel(12), and the front light assembly(16) which is formed at the space sends the light to the reflective LCD panel through the gap. The case(14) further includes the upper case and the lower case which combines with the upper case. The front light assembly further includes the lamps and the optical fabric.
Patent KR-19990007703-A (KR)
Title: 광색 가변 제품및 제조방법
Filed: 1998-10-23
Abstract: 본 발명은 자외선의 조사량에 따라 고유의 색상이 가역적으로 변화될 수 있도록 일정량의 광색 가변 화합물을 포함하는 광색 가변 제품 및 제조방법에 관한것으로, 이러한 제품은 인쇄, 코팅, 사출 테이핑 등의 공정으로 광색 가변 화합물이 포함된 문양 및 문자가 일정부위에 형성된 신용 및 전화카드 등의 카드 제품이 있다. 또한, 상기한 제품은 광색 가변 화합물이 포함된 접착성 필름, 시이트지 등의 박판재 및 유리 제품뿐만아니라 광색 가변 화합물을 사용자가 용이하게 알 수 있는 일정부위에 형성시킨 양산 등이 있다. 따라서, 사용자는 자외선 조사량의 증감을 용이하게 인식하게 되어 환경 문제에 대한 경각심을 높일 수 있을뿐만 아니라 이에따라 화장품의 선택, 선글래스의 착용등으로 자외선에 의해 발생될수 있는 인체의 질병을 미연에 방지할 수 있게 된다.
Patent KR-20000027399-A (KR)
Title: Method for manufacturing semiconductor element using air layer as insulating layer
Inventor: KIM YONG HAE
IPC: H01L21/28
Filed: 1998-10-28
Abstract: PURPOSE: A method for manufacturing a semiconductor element is provided to improve an operating speed of the element, by lowering a dielectric constant between metal wiring in an easy method, without a test process such as an etching characteristic, heat stability, heat conductivity, and a possibility for chemical mechanical polishing of a new material, to lower a dielectric constant of an insulating layer between layers. CONSTITUTION: A method for manufacturing a semiconductor element using an air layer as an insulating layer comprises the steps of: forming a first dummy layer on a first layer insulator film(31) formed on a semiconductor substrate(step1); forming sensitive film patterns exposing the first dummy layer of a metal wiring forming part, on the first dummy layer(step2); forming dummy patterns by selectively etching the first dummy layer, and by making the sensitive film patterns as etching masks(step3); removing the sensitive film patterns(step4); forming a second dummy layer on a whole composition after completing the step 4, and forming dummy spacers on side walls of the dummy patterns, by etching the second dummy layer(step5); forming a metal layer on a whole composition after the step 5(step6); leaving the metal layer between the dummy patterns by chemically and mechanically polishing the metal layer(step7); forming metal wiring having wide shapes in upper parts than lower parts, by removing the dummy patterns and the dummy spacers(step8); and forming a second layer insulator film(36) having an air layer therein, by forming void in a space between the metal wiring, when forming the second layer insulator film on a whole composition after completing the step 8.
Patent KR-20000032014-A (KR)
Title: Rotary transformer of magnetic recording/playing system and method for manufacturing the same
Inventor: CHOE JAE YOUNG
IPC: G11B15/18
Filed: 1998-11-12
Abstract: PURPOSE: A rotary transformer of a magnetic recording/playing system and a method for manufacturing the same are provided to improve the yield and the reliability by using a micro-patterning process used in a semiconductor manufacturing process. CONSTITUTION: In a method for manufacturing a rotary transformer of a magnetic recording/playing system, an insulating layer(101) is first formed on a ferrite substrate(100), then a ferrite thin film(102) is formed on the insulating layer(101). Next, a coil pattern is formed, and the ferrite thin film is removed through an etching process. A sandiest thin film(104) having a high saturation magnetic field is formed on the coil pattern, then a metal layer is deposited on the sandiest thin film(104) to form a coil(103).
Patent KR-20000032665-A (KR)
Title: Apparatus for high density chemical vapor deposition
Inventor: KIM JAE KOO
IPC: C23C16/00
Filed: 1998-11-17
Abstract: PURPOSE: An apparatus for the high density chemical vapor deposition is provided, to allow the reaction gas to be uniformly supplied to the above of a wafer, thereby to prevent the thermally unstable reaction product from produced. CONSTITUTION: The apparatus comprises a chamber (20) whose upper part is coated with a cover (30) to allow it to be isolated and which contains a boat (24) for piling up a wafer, capable of rising and falling; a lifter (26) which is set in the low part of the chamber (20) to rise or fall the boat (24); a wafer entrance (36) which is formed in the one side of the chamber (20) and is opened or closed by a door; a ventilation pipe (38) which is connected with the one side of the chamber (20); and a gas injection pipe (40). The gas injection pipe (40) passes through the chamber (20) from the outside and extends to the inside, its terminal exists above the boat (24), and its diameter increases on reaching its terminal.
Patent KR-19990062769-A (KR)
Title: 자기 박막 매체용 초박막 핵형성층 및 이를 제조하는 방법
IPC: G11B5/73
Filed: 1998-12-03
Abstract: 본 발명에, CoCr 합금 핵형성층의 매우 얇은 층은 탁월하게 (200) 지향된 Cr막 위에 지극히 저 증착율로 스퍼터되고나서, 고율 및 적당한 온도로 CoCrPt 기초 합금 스퍼터된 막에 대해 스퍼터된다. 이런 구조는 고 Hc 및 우수한 PW50, 저잡음 및 우수한 저 TNLD 값을 가진 매체를 생성시킨다. 이런 기술을 이용하여, CoCrPt 자기막은 우수한 평면내 결정학 방향을 성취하고, 고 Hc는 자기막에 소량의 Pt를 가산함으로써 달성된다. 이런 방법은 코발트의 미세 그레인 구조가 형성되게 하여, 양호한 신호 대 잡음비에 기여하게 된다. 그레인 간의 크롬 편석과 조합된 미세 그레인 구조는 신호 대 잡음비를 더욱더 향상시킨다. 고도의 평면내 c-축 방향은 OW 및 TNLD를 향상시키는 데에 도움을 주고 고 히스테리시스 루프 각형비를 제공하는 코발트층에서 성취된다. 그레인의 완전도가 매우 높음으로써, 자기층내에서 고 부등방성이 획득되어, 고 레벨의 Pt의 첨가의 필요성 없이 고 Hc를 달성한다. 고도의 결정 완전도는 또한 저 TNLD에 기여한다.
Patent KR-20000038126-A (KR)
Title: Flat display device and portable computer having flat display device
Inventor: SONG KWANG HO
IPC: G06F15/00
Filed: 1998-12-01
Abstract: PURPOSE: A flat display device and a portable computer having a flat display device are provided to appeal brand image to the consumers by using the light emanated from the display assembly. CONSTITUTION: A flat display device comprises a housing(16) having a front face, a screen assembly (20) having a back light panel(24) for emanating the light and installed into the inside of the housing such that the screen faces toward the front face, a rear face reflection film(30) attached to a rear face of the back light panel for preventing light loss, and a through hole(18) which is formed in a surface of the housing corresponding to the rear face reflection film(30) and through which the light transmitted through the reflection film passes. Among the light emitted from the back light panel, the light which is transmitted from the reflection film and emanates to the rear surface of the housing can be shed through the hole to the outside.
Patent KR-20000040989-A (KR)
Title: Laser power controller of information recording/reproducing apparatus
Inventor: SEO JEONG GYO
IPC: G11B20/02
Filed: 1998-12-21
Abstract: PURPOSE: A laser power controller of an information recording/reproducing apparatus is provided to compensate the variation of laser diodes. CONSTITUTION: A laser power controller of an information recording/reproducing apparatus includes a laser diode, a photo diode, a signal detector, and a laser power adjustor. The laser diode emits light. The photo diode converts the light reflected from the disk into an electrical signal. The signal detector detects high frequency component from the output signal of the photo diode. The laser power adjustor adjusts the input signal level of the laser diode based on the variation of the high frequency deviation. The laser power controller of an information recording/reproducing apparatus further includes a monitoring photo diode and a second laser power adjustor. The monitoring photo diode detects the output of the laser diode. The second laser power adjustor adjusts the laser diode based on the output of the monitoring photo diode.
Patent KR-20000041622-A (KR)
Title: On line recurve measuring method in hot dip plating device
Inventor: RYU CHANG U
IPC: G01B11/08
Filed: 1998-12-23
Abstract: PURPOSE: An online recurved measuring method in a hot dip plating device is provided to settle the standard of working and to reduce deviation in plating quantity by deciding the widthwise recurved degree of a steel sheet near an air knife. CONSTITUTION: An output image of a CCD(charge coupled device) camera performs a chain of processes for the predetermined time. An edge of a laser beam source is extracted from a predetermined window area and passes binarization to process a signal of the laser image at a high speed. After that, both ends of the next light source and an equation of a straight line are obtained. The recurved degree is measured by the difference between an intermediate point(A) of the straight line and an edge point(B) of the image.
Patent KR-20000041981-A (KR)
Title: Sliding movement typed notebook computer
Inventor: HEO MUN IL
IPC: G06F1/16
Filed: 1998-12-24
Abstract: PURPOSE: A sliding movement typed notebook computer is provided to prevent a notebook computer move to all directions as a sliding wheel is fixed by a regulating device when a user use the notebook computer, by mounting many sliding wheels on edges of a bottom side and keeping the sliding wheels to be fastened or slackened by a regulating device pivoting to left and right. Also the notebook computer enables to freely move by releasing a fastening state of the sliding wheels when the notebook computer needs to be moved. CONSTITUTION: A sliding movement typed notebook computer comprises many mounting grooves, sliding wheels, and a regulating device. The many mounting grooves are mounted on edges of a bottom side(4) of a body(2) of the notebook computer(1). The sliding wheels are inserted with a form of contacting a sliding in the many mounting grooves. And the regulating device is inserted toward a front of the mounting grooves, in a front of the body(2), and can be rotated by centering on a pivot.
Patent KR-20000042441-A (KR)
Title: Address transition detector
Inventor: JEONG HOE GWON
IPC: G11C11/407
Filed: 1998-12-24
Abstract: PURPOSE: An ATD(address transition detector) is provided to prevent power dissipation caused by the needless movements of circuits. CONSTITUTION: PMOS transistors(P5,P6) as glitch control units are arranged in NOR gates(6A,14A). In first and second pulse generate units(300,400), sources b2/b5 of the PMOS transistors become logic low at 60nsec/10nsec for drains c2/c4 to have logic high. The PMOS transistors are turned on while generating low glitches of 2nsec. The c2/c4 are changed into logic low to turn on PMOS transistors(P2,P4). b3/b6 maintain logic low, because the c2/c4 do not contain logic low while the low glitch of 2nsec. Thus, a needless output pulse caused by glitch is not generated in the NOR gates.
Patent KR-20000045846-A (KR)
Title: Method for reducing average molecular weight of copolymerized polyether glycol containing polyoxytetramethylene glycol or oxytetramethylene group
Inventor: KIM JEONG HO
IPC: C08G65/48
Filed: 1998-12-30
Abstract: PURPOSE: A method for reducing average molecular weight of copolymerized polyether glycol is provided to exclude the needs on severe conversion of PTMG or PTMG-type polyether glycol to pre-monomer. CONSTITUTION: A method for reducing average molecular weight of PTMG or PTMG-type polyether glycol according to the present invention comprises the steps: a) reacting PTMG or PTMG-type polyether glycol having high molecular weight and perhalobenzoic acid at a temperature of 100 to 250°C for 0.1 to 8 hrs to produce PTMG ester of PTMG-type polyetherglycol ester having a number average molecular weight lower than that of initially charged PTMG or PTMG-type polyether glycol; and b) hydrolyzing or alcohol-added decomposing the said produced PTMG ester of PTMG-typed polyetherglycol ester to obtain PTMG or PTMG-type polyether glycol having low molecular weight.
Patent KR-20010008418-A (KR)
Title: Method for forming isolation layer of semiconductor device
Inventor: KWON O JEONG
IPC: H01L21/76
Filed: 1998-12-30
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to improve the reliability of a manufacturing process by growing a chemical oxide layer on an exposed portion of silicon substrate. CONSTITUTION: A method for forming an isolation layer of a semiconductor device comprises the following steps. A pad oxide layer(12) and a nitride layer(14) are formed on a semiconductor substrate(10). The substrate is patterned by using a photoresist for isolating mask and a trench is formed therefrom. The photoresist is removed and a shallow sidewall oxide layer(18) is formed on an inner portion of the trench. The sidewall oxide layer(18) is removed and a cleaning process is performed by using a mixed solution of NH4OH, H2O2, DI. A chemical oxide layer is formed on the exposed trench region. An isolation layer formed with the buried oxide layer is formed by performing an oxidization process. The nitride layer and the pad oxide layer are formed.
Patent KR-20000046708-A (KR)
Title: Document management and automatic registration method of completion schedule of project schedule management system
Inventor: PARK JIN YOUNG
IPC: G06Q99/00
Filed: 1998-12-31
Abstract: PURPOSE: A document management and automatic registration method of the completion schedule of a project schedule management system is provided so that a document management includes the management of charts or drawings, and a completion schedule can be registered automatically without a user's direct input if the detailed works are defined when a person or a group executes a project. CONSTITUTION: A document management and automatic registration method of the completion schedule of a project schedule management system consists of four steps. At a first step, when a schedule is generated or added, a user inputs a schedule, relevant information, charts, and so on. At a second step, after inputting the detailed information, by confirming the completion of the schedule planning, if the planning is completed, the detailed works are executed, and the related documents are stored at regular intervals. At a third step, if the detailed works are completed, the completion schedule is registered. At a fourth step, the system checks whether the total schedule is changed, and if changed, the changed schedule is registered again.
Patent KR-20000047170-A (KR)
Title: Apparatus and method for combining radio ports through channel segmentation in wll system
Inventor: YUN JOONG HWAN
IPC: H04B7/24
Filed: 1998-12-31
Abstract: PURPOSE: A method for combining radio ports through channel segmentation in the WLL(Wireless Local Loop) system and an apparatus thereby are provided to prevent an unused channel from being generated in a radio port located in a broadband area where a small quantity of subscribers exist. CONSTITUTION: In case that radio ports(10) contain a small quantity of subscribers in a broadband, each of the radio ports(10) transmits and receives data by only using an assigned channel among data received through a specific SHW(Sub HighWay). A channel interface unit(20), comprised of a channel control unit(21) and a channel combining/distributing unit(22), divides data supplied from a radio port controller(30) by channels and sends the divided data to each associated radio port(10). The channel control unit(21) controls the overall operation of the channel interface unit(20). The channel combining/distributing unit(22) combines and distributes inputted data, based on a control signal supplied from the channel control unit(21). The radio port controller(30) segments channels for a main radio port and assigns them to the radio ports(10).
Patent KR-19990067493-A (KR)
Title: 다중층 금속 중합체 구조를 이용한 알에프 변압기
IPC: H01F17/00
Filed: 1996-10-21
Abstract: 다중층 박막 구조를 가지며 또한 코일들 사이에 유전체 재료가 배치된 고주파 적용을 위한 변압기는 코일들 사이에 유도성 결합을 증대시키면서 동시에 코일들 사이에 용량성 결합을 감소시킨다. 유리기판(201)의 위에는 제 1 금속 나선부(301)가 배치되고, 그 위에는 중합체 인슐레이터(601)가 퇴적되어 제 1 금속 나선부를 감싼다. 중합체 층위에는 제 2 금속 나선부(701)가 퇴적되고 프로세스는 다음의 중합체 재료와 계속된다. 서로 다른층으로 있는 금속 나선부들의 상호접속은 안에 비아(902)들을 가지는 선택적으로 에칭된 홈들의 사용에 의해 실행된다. 본 발명은 발룬 변압기를 특별히 제공한다. 유전체로서 중합체, 가급적이면 BCB의 사용은 마이크로웨이브와 rf주파수의 흡수로 인해 극히 낮은 손실의 기능상 잇점을 가지며, 이 인슐레이터는 기구의 다양한 층들 사이에서 우수한 유도성 결합을 허용하면서도 용량성 결합을 크게 감소시킨다.
Patent KR-19990071782-A (KR)
IPC: A61K38/00
Filed: 1997-01-03
Abstract: An method is disclosed for removing Type I collagen-containing tissue adjoining Type II collagen-containing animal tissue comprising treatment of unprocessed Type II collagen-containing tissue in an acidic solution in the presence of an acid proteinase and subjecting the mixture to moderate agitation for a period of time sufficient to cause digestion or separation of the Type I collagen-containing tissue from the Type II collagen-containing tissue. Also disclosed are methods for removing proteoglycans from Type II collagen-containing tissue.
Patent KR-20000005169-A (KR)
Title: Leak detection device and process
Inventor: JAX PETER
IPC: G21C17/017
Filed: 1997-03-25
Abstract: PURPOSE: A leak detection device is provided to measure leak detection and location in a nuclear plant, with a manifold(2) permeable to the material to be detected connected to a pump(3) and a sensor(5) for the material. CONSTITUTION: The sensor(5) contains a detector for the radioactivity of the material and can measure leak detection and location by means of radioactivity. A branch pipe(12) is diverged upstream of the sensor(5) and is connected to a radiation detector(7). If radioactive substances reach and enter the manifold(2), a conclusion on the leakage point can be reached from the time taken by the radioactive substances to reach the detector(7).
Patent KR-20000011086-A (KR)
Title: Polyurethanes and polyester polyols
Inventor: MURATA SHIGERU
IPC: C08G18/42
Filed: 1998-03-13
Abstract: PURPOSE: Polyurethanes and polyester polyols are provided, which are excellent in hydrolysis resistance, alkali resistance, mechanical strength. CONSTITUTION: The polyester polyols each having structural units of both general formulae (I) and (II) in the molecule. In the formula(I) R1 and R2 are the same or different and each represents lower alkyl of 1 to 8 carbon atoms. In the formula(II) R3 and R4 are the same or different and each represents lower alkyl of 1 to 8 carbon atoms. The polyurethanes are produced by reacting the polyester polyols with polyisocyanate in the presence of low molecular weight compound having more than 2 active hydrogen atoms as a lengthening agent, if required.
Patent KR-20000050362-A (KR)
Title: Jitter measuring circuit
Inventor: KIM GI YEOL
IPC: G01R29/00
Filed: 1999-01-07
Abstract: PURPOSE: A jitter measuring circuit is provided to obtain more precise test data and enhance the productivity by measuring a jitter difficult to be measured together with the removal of the TJD option. CONSTITUTION: A comparator(1) compares a measuring signal with a reference signal in a non-transition interval of the measuring signal and compares a clock with the reference signal in a transition interval of the measuring signal. A first programmable counter(2) counts the clock and generates an enable signal in case that the count value is the same as the reference signal. A memory(3) stores a comparison result signal outputted from the comparator(1). a second programmable counter(4) counts a period of the measuring signal and disables the comparator(1) in case that the count value is the same as the reference value.