baber/WOPTO huggingface dataset:
Patent KR-20000028563-A (KR)
Inventor: OGAWA NARUMI
IPC: H01L21/336
Filed: 1999-04-27
Abstract: PURPOSE: A semiconductor device and a producing method are provided to properly keep the characteristic of keeping data of a memory cell and to improve an electric characteristic of a logic circuit unit. CONSTITUTION: A gate isolation film(7) is formed on a main surface of a semiconductor substrate(1) where a memory cell unit and a logic circuit unit are demarcated within the main surface, and a silicon film is formed on the gate isolation film. Then impurities are added up in an area on the memory cell to be a first impurity concentration, and also impurities are added up in an area on the logic circuit unit to be a lower second impurity concentration than the first impurity concentration. Herein, a silicon film is patterned, and a source/drain area(19a) is formed by adding up the impurities in the both areas of a word line(8a) in the memory cell unit and both areas of the gate electrode(8b) of the logic circuit unit among the surface layer of the semiconductor substrate.
Patent KR-20000072968-A (KR)
Inventor: LEE KYU HO
IPC: A61K33/243
Filed: 1999-05-03
Abstract: PURPOSE: Provided is a novel vascular embolic material comprising a mixture of hydrophilic high molecular substances and metallic substances, and in bead form or sponge form. The novel material shows a therapeutic effect on various cancers and vascular malformation, and enables to make its clinical uses easily, to help diagnosis of pre- and pro- embolic operation, and to promote the effects of radiotherapy of tumor and anti-cancer therapy. CONSTITUTION: A multi-functional vascular embolic material comprises a mixture of hydrophilic high molecular substances and metallic substances preferentially in a ratio of 4-10 to 1, in bead form or sponge form. The hydrophilic high molecular substance is preferentially polyvinylalcohol having molecular weight of 50,000-300,000. The metallic substance is preferentially selected from the group consisting of TiO2, Pt, or mixture thereof. The novel material is prepared by drying in oil method or freeze drying method.
Patent KR-20000034848-A (KR)
Inventor: SUZUKI TOSHIHIRO
IPC: G03B21/14
Filed: 1999-05-12
Abstract: PURPOSE: A projection type display device is provided, to improve color reproducibility, to prevent the generation of leak current at a switching device, and to reduce the color shift. CONSTITUTION: The projection type display device comprises: each polarizing plate (20Rp, 20Gp,20Bp) at the light emitting path; three light valves (21R,21G, 21B) which modulates red light, green light and blue light and emits the lights; a color mixing optical device (2) which mixes the light emitted from each light valve; and a polarization changing device which makes the polarization of blue light to be nearly perpendicular to those of the other two lights. Also the projection type display device comprises: each polarizing plate (20Rp, 20Gp, 20Bp) at the light emitting path; three light valves which modulates red light, green light (21R,21G, 21B) and blue light and emits the lights; a color mixing optical device which mixes the light emitted from each light valve; a projection lens (16) which projects the mixed light to the screen (42); and a polarization changing device (2) which changes the polarizations of the lights to make the ratio of the perpendicular light amount to the parallel light amount be nearly equal in all colors.
Patent KR-20000073867-A (KR)
Inventor: SHIN WON SEON
IPC: H01L23/48
Filed: 1999-05-14
Abstract: PURPOSE: A method for manufacturing a semiconductor package is provided to reduce an overall manufacturing time, by shortening the time for alignment, and simultaneously forming a plurality of semiconductor packages. CONSTITUTION: A circuit tape(20) which includes a plurality of unit films(2) having a circuit interconnection as one body is adhered on a carrier(70) of a quadrilateral brim shape having an empty space inside. The carrier is reversed so that the bottom surface of the circuit tape faces upward. An adhesive is adhered to a bottom surface of a film exposed by penetrating a bottom part of the carrier. After the carrier is reversed again to its initial state, wire bonding positions of each film of the carrier are punched with a punching unit. A pad which is an electrode terminal of each semiconductor chip penetrates a hole in the position of a wire bonding of each film adhered to the carrier, and is adhered to a side of the adhesive of each film, so that the pad is exposed to an upper part of each film. The pad is wire-bonded to the circuit interconnection for an electrical connection. The connection part between the pad and the circuit interconnection is molded with a resin encapsulation material. A solder ball is melted and adhered to a solder ball melting portion formed in each film. Then the molded product is detached from the circuit tape.
Patent KR-20010001156-A (KR)
Inventor: CHOI SU JIN
IPC: H04M3/22
Filed: 1999-06-02
Abstract: PURPOSE: A method for handling a cash memory in a switching system is provided to implement a write-through cash for minimizing data disagreements between a disk and the cash memory, so as to remove a blow-out of cash data, which is caused by a processor down or a processor switching, and so as to improve reliability relating to a file handling of charging data or a file managing of programmable logic device(PLD) data. CONSTITUTION: An optional process of an operation and maintenance processor(OMP) checks whether a data block for being written is equal to data of a cash memory. If so, the process locates an oldest cash block in a front of a cash link, and writes data in recorded media of a storage and the cash memory, according to a write command. If the data block is not equal to the data of the cash memory, the process reads required data blocks from the recorded media to move the data blocks to the oldest cash block, and locates the cash block in a front of the cash link to write the data in the recorded media.
Patent KR-20000006136-A (KR)
Inventor: SAINO GANTA
IPC: H01L23/544
Filed: 1999-06-12
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same is provided to realize precisely an arrangement and manufacture a semiconductor of a high quality. CONSTITUTION: A semiconductor device comprises: a substrate(11) having a surface area to form a plurality of elements; and an oxide(13) formed on the substrate to form a step(13a) as an arranging mark. A method for manufacturing the same comprises the steps of: forming a first oxide(17) and a nitride(18) on the substrate(11); patterning the first oxide and the nitride; forming a trench within the substrate; filling a second oxide(13) into the trench; differing an arranging mark area and other area; and removing a part of the nitride, the first oxide, and the second oxide and projecting a part of the second oxide from the surface of the substrate to form the step as the arranging mark.
Patent KR-20000006372-A (KR)
Inventor: CAMERON KIMBERLY O'KEEFE
IPC: A61K31/341
Filed: 1999-06-23
Abstract: PURPOSE: A prostaglandin applying agent is provided to cure glaucoma of Mammalia containing human by reducing inner eye pressure. CONSTITUTION: The medicine composition which reduces the inner eye pressure of Mammalia contains the prostaglandin applying agent, sodium or prodrug and carrier. The proper amount of the prostaglandin applying agent or the prodrug is 0.001-100mg/kg/a day. Then, the glaucoma of Mammalia can be cured by the prostaglandin applying agent as reducing inner eye pressure.
Patent KR-20010004385-A (KR)
Inventor: KANG NAM SU
IPC: G11C11/22
Filed: 1999-06-28
Abstract: PURPOSE: A ferroelectric memory device is provided which embodies a high integration by reducing an area of a device by making each ferroelectric capacitor of a number of unit cells share one switching NMOS transistor. CONSTITUTION: The device comprises: a switching transistor(252) whose gate terminal is connected to a word line and one side is connected to a bit line; and a number of ferroelectric capacitors(211,212) whose one terminal is connected to another terminal of the above switching transistor in parallel and another terminal of each switching transistor is connected a different plate line each other. Each ferroelectric capacitor of a number of unit cells shares the above switching transistor. Each plate line is connected to a global plate line in common through the corresponding switching device.
Patent KR-19990078610-A (KR)
Title: 피부보호용조성물
IPC: A61K9/06
Filed: 1999-07-03
Abstract: 본 발명은 세라마이드(Ceramide) 및 스핀고리피드(Sphingolipid)의 효능을 충분히 발휘하기 위해 피부세포막과 동일한 조성물 및 구조적 성질을 갖는 피부보호(Skin Care)용 조성물 및 그의 제조방법을 제공하는데 그 목적이 있다. 
     본 발명의 조성물은 각질층 세포간 주요성분인 세라마이드, 콜레스트롤, 지방산을 비롯하여 피부내피 세포막의 주성분인 레시틴, 트리글리세라이드 및 생리활성물질인 피토스핀고신 혹은 그 유도체로 구성되어 있다. 
     본 발명에 의해 제조된 피부 보호용 조성물은 세라마이드가 피부세포막과 다른 조성물로 혼합된 제품에 비해 부작용이 없고 피부 침투성과 보습력이 월등히 뛰어난 결과를 보였다.  이는 본 발명의 조성물이 피부 각질층의 수분손실을 크게 감소시켜 피부장벽 기능을 향상시킴으로서 보습효과가 뛰어남을 입증하는 것이라 할 수 있다. 또한 다른 소수성(hydrophobic) 혹은 수용성의 치료활성 성분 (Therapeutic Active Ingrediens)과 상용성이 좋을 뿐만 아니라 약물 전달성이 뛰어나 여드름이나 피부상처 치유에도 효과가 큰 것으로 입증되었다.
Patent KR-20010010700-A (KR)
Inventor: JUNG YONG JUN
IPC: H04N5/06
Filed: 1999-07-22
Abstract: PURPOSE: An apparatus for generating a field signal in which an offset time is varied is provided to divide fields by using a result for expanding a horizontal synchronizing signal based on a vertical synchronizing signal or by using a result for delaying the vertical synchronizing signal, and to optionally vary the offset time by a user, so as to stably divide the fields relating to external conditions having different offset time, when the horizontal synchronizing signal forwardly progresses or backwardly progresses, based on the vertical synchronizing signal. CONSTITUTION: A vertical synchronizing signal delayer(200) responds to a rising edge detecting signal of a vertical synchronizing signal, and counts predetermined clock signals, then compares the counted clock signals with reference data. The vertical synchronizing signal delayer(200) delays the vertical synchronizing signal according to a compared result for a predetermined time, and outputs the delayed vertical synchronizing signal. A horizontal synchronizing signal expander(220) responds to a rising edge detecting signal of a horizontal synchronizing signal, and counts the clock signals, then compares the counted clock signals with the reference data. The horizontal synchronizing signal expander(220) expands the horizontal synchronizing signal for a predetermined time according to the compared result, and outputs the expanded horizontal synchronizing signal. A field signal generator(240) responds to the vertical synchronizing signal, and receives a result for latching the expanded horizontal synchronizing signal as the first input, then responds to the delayed vertical synchronizing signal. The field signal generator(240) receives a result for latching the horizontal synchronizing signal as the second input, and responds to a predetermined selection signal to selectively output the first input or the second input as a field signal.
Patent KR-20010010859-A (KR)
Title: Chip size stack package
Inventor: KIM EUN DONG
IPC: H01L21/60
Filed: 1999-07-23
Abstract: PURPOSE: A chip size stack package is to secure a process margin of a wire bonding process by using only one metallic wire for electrically connecting two laminated semiconductor chips and a pattern film. CONSTITUTION: A chip size stack package comprises upper and lower semiconductor chips, a pattern film having a metallic pattern(62) locally exposed from an insulation layer(61), the pattern film positioned apart from a bonding pad formation surface of the lower semiconductor chip, an electrical connecting medium(30), interposed between the pattern film and the lower semiconductor chip, for electrically connecting the metallic pattern and a bonding pad(11) of the lower semiconductor chip, a metal wire electrically connecting the bonding pad of the upper semiconductor chip and the metallic pattern exposed from the lower semiconductor chip, a sealant(70) molding an upper portion of a substrate, and a solder ball(80) mounted onto a ball land.
Patent KR-20010018130-A (KR)
Inventor: AHN BYEONG HA
IPC: F04C29/06
Filed: 1999-08-17
Abstract: PURPOSE: Noise reducing structure of a scroll compressor is provided to reduce noise of the compressor through discharging noise to a discharging chamber after reducing. CONSTITUTION: A fixed scroll(140) is fixed at an upper portion of a main body(10). The fixed scroll contains wraps(14a) protruded while forming a rotating curve and a discharging passage(142) at a central portion for discharging refrigerant gas to a discharging chamber(13). A rotating scroll(15) is located at a lower portion of the fixed scroll for being rotated centering upon the fixed scroll. Herein, the rotating scroll contains wraps(15a) corresponding to the wraps of the fixed scroll. Recessed grooves(220) are formed along inner circumference of the discharging passage to disperse discharging noise of the refrigerant gas to inside of the recessed grooves while passing through the grooves. Therefore, noise of the refrigerant gas discharged to the discharging chamber is reduced.
Patent KR-20010018758-A (KR)
Inventor: LEE HAK GWON
IPC: F24C3/10
Filed: 1999-08-21
Abstract: PURPOSE: A gas burner is provided to protect an ignition plug from soup or sauce overflowing from a cooker. CONSTITUTION: A gas burner consists of a burner cap(4) and a burner head(2). The burner cap and the burner head are combined each other by a tooth form(4a) and the burner head molds a plug installation portion(2a) to mount an ignition plug(6). A prevention sill(8) is molded on the burner cap in a regular section to protect the ignition plug from soup or sauce overflowing from a cooker by being placed in the same direction of the ignition plug. Finally, ignition trouble is prevented in advance.
Patent KR-20010019519-A (KR)
Inventor: KIM MIN SU
IPC: B60D1/04
Filed: 1999-08-27
Abstract: PURPOSE: A draft gear makes the lifting of a tracted car easy by locking the frame of the car on a fork. CONSTITUTION: A draft gear comprises a first arm(2), a lifting cylinder(3), a second arm(4), a tilting cylinder(5), a third arm(6), an extension cylinder(7), a fork(8), a hydraulic pump and a control board. The first arm(2) is hingedly connected on the rear lower end of a car body(1). The lifting cylinder(3) is mounted on the first arm(2). The second arm(4) hingedly connected to the rear upper end of the car body(1) rotates about a hinge fixing point of the to the rear upper end of the car body(1) by a hinged connection of a cylinder load(3a) of the lifting cylinder(3) at the middle portion thereof. The tilting cylinder(5) is mounted on the second arm(4). The third arm(6) rotates about a hinge fixing point where a cylinder load(5a) of the tilting cylinder(5) is hingedly connected with the end portion thereof and the second arm(4). The extension cylinder(7) is mounted on the third arm(6). The fork(8) is fixed on a cylinder load(7a) of the extension cylinder(7). The hydraulic pump gives an operating power to the lifting cylinder(3), the tilting cylinder(5) and the extension cylinder(7). The control board installed on a hydraulic line controls operations of hydraulic cylinders(3, 5, 7).
Patent KR-20000017635-A (KR)
Inventor: TAKAMI NORIO
IPC: H01M10/0565
Filed: 1999-08-30
Abstract: PURPOSE: A nonaqueous electrolyte secondary battery is provided to improve a capacity, a large current characteristic and a cycle performance. CONSTITUTION: The nonaqueous electrolyte secondary battery comprises an electrode group (2) and a nonaqueous electrolyte. The electrode group (2) has an anode, a cathode and a separator disposed between the anode and the cathode. A high polymer is maintained at spaces of the anode, the cathode and the separator, and has an adhesive of the same composition. The anode, the cathode and the separator are adhered to each other.
Patent KR-20000023121-A (KR)
Inventor: KAIZIK ALFRED DR
IPC: C07C29/141
Filed: 1999-09-14
Abstract: PURPOSE: A preparation is provided to form a higher oxoalcohol with high selectivity and conversion rate from the corresponding olefin mixture is provided. CONSTITUTION: The preparation comprises: selectively hydrogenating a reactive mixture obtained from a first hydroformylation step; distillation the hydrogenated mixture to separate it as a material having a low boiling point containing alcohol and olefin as a major component; subjecting the material of low boiling point to a second hydroformylation; selectively hydrogenating the reactive mixture obtained from the second hydroformylation; distillation the hydrogenated mixture to separate it as a second material having a low boiling point containing alcohol and olefin as a major component; distillation the alcohol into pure alcohol; and removing at least part of the material of low boiling point to discharge a saturated hydrocarbon. Thus, a higher oxoalcohol can be obtained from an isomeric olefin having 5 to 24 carbon atoms through a two-step hydroformylation in the presence of a cobalt or rhodium catalyst.
Patent KR-20010028267-A (KR)
Inventor: PARK YUN SEOK
IPC: C07C5/327
Filed: 1999-09-20
Abstract: PURPOSE: A method for enhancing the performance of catalyst used in the styrene production is provided to prevent lowering of catalytic efficiency by directly evaporating and introducing KOH under vacuum condition simultaneously with flowing steam and ethylbenzene as raw materials into a reactor. CONSTITUTION: An improvement method of catalytic performance is accomplished by means of catalytical hydrogenation of ethylbenzene to produce styrene monomer comprising supplying steam and the ethylbenzene into a reactor and, at the same time, evaporating and directly introducing KOH through alternative supplying line under vacuum condition. KOH to be introduced is dissolved in water and stored within a storage tank as aqueous solution. Afterward, the stored KOH solution is delivered to a concentration bath to produce a concentrated product and subsequently moved into an evaporation bath to be in gaseous state under vacuum evaporation process. The KOH gas is continuously supplied into the reactor by means of vacuum pump.
Patent KR-20010028383-A (KR)
Inventor: PARK SEONG SIK
IPC: B62D33/077
Filed: 1999-09-21
Abstract: PURPOSE: A cap fixing device makes to easily fix and tilt the cap of a vehicle and removes a danger of being damaged on the fixing and tilting of the cap. CONSTITUTION: A cap fixing device comprises an oil-pressure driving device(100) fixed on the rear surface of a cap(1) with a constant gap with a main hook(10) in order to hook or release the main hook(10) to and from a hook pin attached bracket by rotating the main hook(10). The oil-pressure driving device(100) comprises an oil-pressure cylinder(100) having the passages of dense fluid, a fluctuating cylinder(120) for pumping the fluid and a switch for driving clockwise/counterclockwise the driving motor.
Patent KR-20010036594-A (KR)
Inventor: PARK GYU JIN
IPC: H04M1/725
Filed: 1999-10-09
Abstract: PURPOSE: A portable handsfree cordless telephone system for receiving external signals is provided to receive external signals while a user carries out a telephone call without using his hands and to listen to a radio program or music, regardless of places, when he doesn't use the telephone. CONSTITUTION: A radio transmitting/receiving fixed unit(1) is comprised of an input detection part(11), an input switch part(12) and a fixed unit transmitting/receiving part(13). The input detection part(11), connected with a telephone line(Ti), a radio/audio signal port(Ai) and various auxiliary input ports(AUX), detects input signals inputted through them. The input switch part(12), connected to the output of the input detection part(11), supplies a relevant input signal to the fixed unit transmitting/receiving part(13) according to a control signal outputted from a switching control part(15). The fixed unit transmitting/receiving part(13) transmits a radio signal selected by the input switch part(12) to an ear-mic portable phone through an antenna(14) by wireless and receives control information provided from the ear-mic portable phone.
Patent KR-20010038133-A (KR)
Inventor: HAN GYU NAM
IPC: H01M10/00
Filed: 1999-10-22
Abstract: PURPOSE: A method for preparing a battery of an electric vehicle is provided which improves its yield by reducing inferior rate of bicells constituting the battery. CONSTITUTION: The method comprises steps of: (i) preparing plural bicells constituting a battery; (ii) dividing bicells into an adequate number of groups and forming one group cell per group by stacking bicells; (iii) testing if each group cell is bad or not; and (iv) coupling up the group cells without defect resulted from the test of the step (iii) to prepare a battery for an electric vehicle, wherein each group cell is pouch formed.
Patent KR-20010038558-A (KR)
Inventor: CHOI CHANG DEOG
IPC: B08B3/12
Filed: 1999-10-26
Abstract: PURPOSE: A cleaning device and a cleaning method easily removes salinity or foreign matters stuck on sports equipments in a single equipment. CONSTITUTION: A cleaning device comprises ultra waves oscillators(2, 3), vibrators(4, 5), a heater(9), a polishing and rinsing cistern(8), a dryer(10), an air delivering and spraying outlet(19), drain valves(14, 15), caster(13)s, a control panel(1) and an automatic timer warning device(18). The ultra sonic waves are of multi-frequencies of 40 - 90KHz and supplied to the cleaning device to remove foreign matters. The detergent agent used is natural nonionic surfactant and added to water of 30 - 50°C as much as 10 - 20%. A matter to be cleaned is cleaned in the detergent agent for 1 - 2 minutes.
Patent KR-20010038926-A (KR)
Inventor: KIM HO GEUN
IPC: A47J37/06
Filed: 1999-10-28
Abstract: PURPOSE: A baking plate absorbs moisture and odor, is easy to clean and cooks meat without scorching. CONSTITUTION: A baking plate manufacturing method comprises a step to crush natural germanium ore containing 0.36 - 1.05% of germanium and 10 - 15% of alumina to 500 - 600 mesh and gyrate to get powder of 800 - 1000 mesh, a step to mix 70 - 80% of the powder and 20 - 30% of water in weight and form a baking plate with thickness of 0.8 - 0.9cm, a step to naturally dry the formed plate in air, a step to primarily fire the formed plate in 700 - 800°C, a step to coat the primarily fired plate with burned germanite ore containing 0.8 - 1% of germanium by the thickness of 0.8 - 0.9 cm and a step to secondarily fire the plate in 1050 - 1100°C.
Patent KR-20010046559-A (KR)
Inventor: KANG CHANG WON
IPC: C12N1/16
Filed: 1999-11-08
Abstract: PURPOSE: A method for incubating yeasts using taffy dregs is provided, thereby the cost for incubating yeasts can be decreased. CONSTITUTION: The growth of yeasts, especially Saccharomyces cerevisiae in a liquid broth medium containing 1.0 wt.% of taffy dregs and 1.0 to 1.5 wt.% of molasses is nearly similar with that in yeast-malt extract broth containing 3g of yeast extract, 3g of malt extract, 5g of peptone and 10g of glucose in 1 liter of distilled water as an optimal yeast growth medium. The growth and flavor of yeasts Saccharomyces cerevisiae on a taffy dregs solid medium containing 0.1 wt.% of molasses is better than that on a corn powder or soybean powder containing agar medium.
Patent KR-20010047275-A (KR)
Inventor: CHOI JIN GWANG
IPC: D06M10/00
Filed: 1999-11-13
Abstract: PURPOSE: A low temperature plasma treating apparatus of a fiber product in which a cooling apparatus is installed at a position to form plasma in a vacuum chamber to cool and condensate moisture of fibers itself is provided, which reduces the treating time of fibers and maximizes the stability and efficiency of a vacuum system. CONSTITUTION: The apparatus is characterized in that a cooling apparatus(3) is installed at a position to form plasma in a vacuum chamber(1) such that the pressure in a plasma process can be effectively dropped by condensing moisture of fibers itself. And the apparatus can effectively control fiber treatment processes as compared to wet treatment methods.