baber/WOPTO huggingface dataset:
Patent KR-20020091982-A (KR)
Title: Non-valotile mem0ry device having sti structure and method of fabricating the same
Inventor: KIM SEON YEONG
IPC: H01L21/762
Filed: 2001-06-01
Abstract: PURPOSE: A nonvolatile memory device having an STI(Shallow Trench Isolation) structure and a method for manufacturing the same are provided to prevent the generation of stringers at interface between an isolation layer and an active region. CONSTITUTION: A trench isolation layer(208) is formed in a semiconductor substrate(100) and has a protrusion part having a high height compared to the surface of the semiconductor substrate(100). A control gate electrode(112) is intersected to an active region between the trench isolation layers(208). A floating gate(F) is formed between the control gate electrode(112) and the active region. A gate interlayer dielectric is formed between the floating gate(F) and the control gate electrode(112). A tunnel oxide layer is formed between the floating gate(F) and the active region. At this time, the protrusion part of the trench isolation layer(208) has a sloped sidewall profile in which the upper width is narrower than the lower width.
Patent KR-20020096393-A (KR)
Title: Method for Fabricating MOS transistor
Inventor: PARK IN SEON
IPC: H01L21/336
Filed: 2001-06-19
Abstract: PURPOSE: A method for manufacturing an MOS(Metal Oxide Semiconductor) transistor is provided to enhance the channel length of a gate and to improve the margin of an insulating spacer between the gate and source/drain. CONSTITUTION: A polysilicon layer(22-1), a metal silicide layer(22-2) and a hard mask(23) are sequentially formed on a semiconductor substrate(20). A first spacer(24) is formed at both sidewalls of the hard mask(23), the metal silicide layer(22-2) and the polysilicon layer(22-1). The exposed polysilicon layer(22-1) is etched by using the first spacer(24) as a mask, thereby forming a gate(22). An oxide layer(25) is formed by performing an oxidation processing of the sidewalls of the polysilicon layer(22-1). A second spacer(27) is formed at both sidewalls of the first spacer(24) and the polysilicon layer(22-1).
Patent KR-20030002687-A (KR)
Title: The soft tofu(bean curd, whole tofu, tofu from full fat soyflour) a manufacturing process to use natural bean micronized flour, and a long time storage possibility
Inventor: PARK JONG MYEONG
IPC: A23L11/00
Filed: 2001-06-29
Abstract: PURPOSE: A process for preparing soft bean curd(tofu) made with soy flour is provided, thereby preparing the soft bean curd(tofu) having plentiful nutrients including calcium and long-term preservability. CONSTITUTION: The process for preparing soft bean curd(tofu) made with soy flour comprises the steps of: mixing 300 meshes or more of soy flour with soft water in the ratio of 1:7 to 1:11 to regulate the sugar content to 9 to 15% Brix, and adding additives into the soy milk; heating the soy milk by steam at an appropriate temperature and for an appropriate period of time without breaking nutrients except bio-inactive materials; cooling the soy milk at 5 deg. C/min for 15 to 60 minutes and maintaining the temperature of the soy milk to 5 to 10 deg. C; adding 0.1 to 0.4 wt.% of a mixed coagulating agent into the soy milk and agitating it to prepare soft bean curd(tofu); and packaging the soft bean curd by the appropriate volume, and followed by sterilizing and cooling the package.
Patent KR-20020004880-A (KR)
Inventor: MISHIMA YASUYUKI
IPC: H04N5/64
Filed: 2001-07-05
Abstract: PURPOSE: To obtain a liquid crystal module having a narrower frame and to reduce the outer dimension of a chassis of a liquid crystal monitor or the like. CONSTITUTION: An illumination device disposed on the back of a liquid crystal panel PNL is integrated by fixing with an upper frame SHD and lower frame (mold) MCA. A recess ALC having a recessed bottom in the direction parallel to the substrate face of the liquid crystal panel PNL is formed on the side wall of the outermost face of the upper frame SHD. A hole HLD for accepting a screw SCR to fix the module to the case CAS of the display part of an appliance is formed in the bottom of the recess in the recessing direction of the recess ALC.
Patent KR-20010079316-A (KR)
Inventor: KWON SANG HO
IPC: A23B7/04
Filed: 2001-07-06
Abstract: PURPOSE: A method for keeping pine mushrooms and preparing a confectionery using them is provided. Thereby, one can preserve pine mushrooms freshly in a long time, and prepare a confectionary containing fresh pine mushrooms. CONSTITUTION: A method for keeping pine mushrooms comprises the steps of: (i) packing pine mushrooms separately; (ii) putting packed pine mushrooms into a container with water, and then freezing quickly at -45 or -15deg.C; and (iii) refrigerating at -10 or 0deg.C. And a method for preparing a confectionery containing pine mushroom comprises the steps of: (i) crushing refrigerated pine mushrooms into granules; (ii) preparing a dough mixed of flour 4050%, sugar 15-305, shortening 2-5%, glucose 5-10%, eggs 15-25%, extract of pine leaves 2-22%, salt 3-7%, margarine 2-5%, and water 10-15%; (iii) putting the dough into a mushroom-shaped mould; (iv) adding crushed pine mushrooms; and (v) baking with heat.
Patent KR-20030006349-A (KR)
Inventor: CHO YEONG GYUN
IPC: F04C2/344
Filed: 2001-07-12
Abstract: PURPOSE: A rotor for steering pump is provided to improve performance of initial starting of an engine and operationability of a steering wheel. CONSTITUTION: Grooves(113) are formed on an outside of a body(110) between the vane installation grooves(112) to reduce weight. A pressure transfer path(114) is formed between the vane installation grooves to transfer uniform oil pressure to vanes(120). A rotor(100) rotates in a direction smoothly even on initial starting of an engine to reduce starting torque starting the rotor even on cold starting. Oil is uniformly discharged to improve operationability of a steering wheel.
Patent KR-20030009961-A (KR)
Title: Control method for lint filter
Inventor: JUNG HAE DEOK
IPC: D06F58/22
Filed: 2001-07-24
Abstract: PURPOSE: A method for sensing the clogging of a lint filter is provided to deliver a warning signal when the clogging of a lint filter or an exhaust pipe is sensed during drying operation. CONSTITUTION: A method for sensing the clogging of a lint filter includes the steps of driving a variable-control type blower(110), monitoring whether a rotation speed(rpm) of the blower increases higher than a predetermined value from a set reference value(120), and determining the clogging of a lint filter when the rotation speed of the blower increases to deliver a warning signal to a user(130).
Patent KR-20030013130-A (KR)
Title: High sensitive cantilever sensor and method for fabrication thereof
Inventor: KIM HYEONG JUN
IPC: B81B7/02
Filed: 2001-08-07
Abstract: PURPOSE: A high sensitivity micro cantilever sensor and a method for manufacturing the same are provided to reduce the size of a system by sensing an electric signal and obtain prompt response to sensing. CONSTITUTION: A high sensitivity micro cantilever sensor includes a cantilever, an upper substrate formed of one piezoelectric cell at the upper surface of the cantilever and the other piezoelectric cell at the lower surface of the cantilever, wherein the piezoelectric cells include a piezoelectric film(62) and electrodes(61,63) formed at the upper and lower surfaces of the piezoelectric film, a lower substrate(32) having a cavity(34) in regular depth, wherein the piezoelectric cell lower surface of the upper substrate is adhered to the surface of the lower substrate in which the cavity is formed.
Patent KR-20030016128-A (KR)
Inventor: MIN BYUNG EE
IPC: A47G23/04
Filed: 2001-08-20
Abstract: PURPOSE: Provided is a pack for dishes which keeps foods on the dishes cool during summer and foods on the dishes warm during winter for long time so that it helps to keep the taste and freshness of the foods for long time. CONSTITUTION: The pack for the dishes is characterized by comprising the parts of: plural circulation holes(2,2') which are intermittently formed at a pack(1) to promote air convection and keep the foods cool when water or medium is frozen and put it on the dishes during summer or to keep the foods warm when water or medium is heated to form hot water and put it on dishes during winter.
Patent KR-20030016813-A (KR)
Title: heating and cooling device for hydrogen storage alloys
Inventor: CHA GANG UK
IPC: F25B17/12
Filed: 2001-08-22
Abstract: PURPOSE: An apparatus for heating and cooling using hydrogen storage alloy is provided to simplify the total system. CONSTITUTION: An apparatus includes a pair of reactors(111,112) cooling or heating neighboring air using endothermic and exothermic reaction between hydrogen storage alloy and hydrogen; a hydrogen channel pipe(120) having one end connected with one of the reactors and the other end connected with the other of the reactors to act as a channel of hydrogen; a pumping device(130) installed on the hydrogen channel pipe to selectively and forcibly transport hydrogen to the reactors; air channel pipes guiding suction and discharge of air; an air blowing device(150) forcibly blowing air flowing through the air channel pipes; an air flow guiding device(160) partitioning spaces in which the reactors are placed and selectively determining flowing direction of air introduced and discharged through the air channel pipes to pass the reactors and flow into a room or the outdoors; and a housing(170) forming an exterior of the components and protecting the components against the outside environment.
Patent KR-20030021374-A (KR)
Inventor: SHIN DONG SEOK
IPC: H01L21/768
Filed: 2001-09-05
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to reduce contact resistance by eliminating a native oxide layer on a contact interface and decreasing a crystal defect like a grain boundary. CONSTITUTION: A silicon substrate(11) is prepared. An insulation layer(23) is formed on the silicon substrate. A part of the insulation layer is selectively eliminated to form a contact hole exposing a part of the silicon substrate. An exposed portion of the silicon substrate under the contact hole is interface-treated by a process including at least a dry cleaning process and a hydrogen heat treatment process. A silicon plug including single crystal(25a) and polycrystalline silicon(25b) is formed on the exposed surface of the silicon substrate inside the contact hoe.
Patent KR-20030021407-A (KR)
Title: Electromagneticwave -cutting fibre
Inventor: KIM GI HWAN
IPC: D06M11/83
Filed: 2001-09-06
Abstract: PURPOSE: An electromagnetic shielding yarn obtained by coating a conductive yarn with a dyeable coating material like nylon, polyester, etc. and then doubling the coated conductive yarn with general fiber yarns or coating therewith is provided. Whereby, the yarn has a good feel, dyeability, electromagnetic shielding capability and durability. CONSTITUTION: A conductive yarn is coated with a dyeable coating material consisted of polyethylene, polyester, nylon, polyurethane or a mixture of two or mores thereof, the coated conductive yarn(11) is doubled with a general fiber yarn(3) or coated therewith to produce a ply yarn(14). The conductive yarn has good electrically conductive property and is a conductive filament consisted of a copper wire, carbon fiber, silver wire, gold wire, stainless wire, nickel wire or a mixture thereof.
Patent KR-20020015675-A (KR)
Inventor: LEE SU YEONG
IPC: H04R1/08
Filed: 2001-09-07
Abstract: PURPOSE: A vibration microphone apparatus for a communication device is provided, which can transfer a voice of a transmitter to a receiver regardless of the surrounding noise or a physical environment when using a wireless phone or a mobile phone. CONSTITUTION: The vibration microphone apparatus(10) for a communication device like a wireless phone or a mobile phone includes a bottom housing(22) having a contact plate contacted to a vocal cord of a transmitter, and a top housing(28) combined with the bottom housing and having an internal space of a tube type. And a microphone is connected to the communication device electrically and is located in the internal space comprising the bottom housing and the top housing, and collects a voice transferred through the contact plate and converts the collected voice into an electrical signal. And a necklace(40) is hung on a neck of the transmitter for the contact plate to contact to the vocal cord of the transmitter.
Patent KR-20010099189-A (KR)
Title: 기능성 신발 밑창
Inventor: CHUN BONG WOO
IPC: A43B13/20
Filed: 2001-09-10
Abstract: 본 발명은 신발의 밑창에 에어 펌프를 장착하여 신발 내부의 앞쪽으로 바람을 보내어 신발에 의하여 발생하는 무좀 등을 예방함에 관한 것이다. 
     본 발명에 의하면, 신발 내부의 밑창을 발의 뒷굼치 부분에 에어 펌프를 부착하여, 사람이 걸음을 옮길 때마다 자연히 펌프질이 되게하여 이 때 발생하는 공기를 신발의 앞쪽 발가락이 있는 곳으로 보냄으로 하여 신발 내부의 공기가 순환이 되게 한다는 것이다.
Patent KR-20030027211-A (KR)
Title: Step-type key assembly for portable phone
Inventor: LEE YEONG GEUN
IPC: H04B1/38
Filed: 2001-09-14
Abstract: PURPOSE: A stair key assembly of a portable terminal is provided to input data by pressing keys with fingers, thereby conveniently pressing keys and implementing body miniaturization. CONSTITUTION: A stair key assembly(110) comprises as follows. Keys(112) are stair-shaped. A film sheet(114) is attached to a lower side of the keys(112). A rubber(116) is attached to a lower side of the film sheet(114). A contact projector(116a) is extended to a lower side of the rubber(116). A double-sided tape(118) is attached to a printed circuit board(102) by being attached to a bottom surface of the rubber(116). A metal dome(102a) is connected to the printed circuit board(102) to a lower side of the contact projector(116a). The keys(112) are made of plastic materials. The rubber(116) is a silicon rubber. The keys(112) are closely adhered to one another.
Patent KR-20030024450-A (KR)
Title: internet airconditioner and data display method thereof
Inventor: KIM SEONG DONG
IPC: F24F11/02
Filed: 2001-09-18
Abstract: PURPOSE: An internet air conditioner and a method for controlling data display time of the internet air conditioner are provided to control a message to be displayed at a desired time without any temporal error under precise control. CONSTITUTION: An internet air conditioner includes a web page(10a) for transmitting information on time via the internet, an internet connection unit(40a) connected to the web page for transmitting the information on time to an air conditioner, a timer(50d) provided in the air conditioner for counting time, and a control unit(50b) for recognizing a current time on the basis of the information on time transmitted via the internet connection unit and controlling the time of the timer. The internet connection is an external device incorporating a program connecting the air conditioner to the internet.
Patent KR-20030025577-A (KR)
Title: an on-line system for conducting pre-order and demand analysis and method thereof
Inventor: YANG HYEONG SEOK
IPC: G06Q30/06
Filed: 2001-09-21
Abstract: PURPOSE: A system and a method for processing reservation and analyzing demand when lending an article by on-line are provided to prevent loss of lender although a consumer cancels a reservation by executing payment in advance in the case that the consumer wants to borrow an output-scheduled article(work) by on-line. CONSTITUTION: An operation is started(S10). If a client computer is connected, commodity information with respect to an output-scheduled work is displayed(S30). It is judged whether the client wants to reserve for borrowing the output-scheduled work(S40). It is judged whether the client is a member(S50). If the client is a member, a card payment is executed in advance(S60). The lending reservation is registered(S70). Registration data are stored in a demand information database(S80). An actual demanding amount is forecasted from data stored in the demand information database(S90). The output-scheduled work is ordered to a manufacturing company in accordance with the forecasted demanding amount(S100).
Patent KR-20010099440-A (KR)
Title: 폐기된 라텍스를 이용한 쿠션재 재생방법 및 그 쿠션재
Inventor: KIM MAR MUN
IPC: B29B17/00
Filed: 2001-09-27
Abstract: 본 발명은 식물성 고무제품을 1차 라텍스로 생산되었던 라텍스를 수집하여 사용할 수 있는 제품으로 재생하는 방법과 재생된 라텍스에 관한 것이다. 
     발포 성형된 라텍스를 재단하고 남아 사용할 수 없는 짜투리 부분과, 크레임 판정받은 제품 또는 생산불량품으로 된 라텍스를 발포공장에서 수거하는 공정과, 수거된 라텍스를 재생할 수 있는 지를 확인하여 선별하는 재생선별공정과, 재생 가능한 라텍스에 흡습되어 있는 수분을 자연건조시켜 수분을 제거하는 1차건조공정과, 상기 수분이 제거된 재생가능한 라텍스를 로라와 캇터에 의해 소정의 크기로 절단하는 분쇄공정과, 상기 소정의 크기로 절단된 라텍스를 소정의 챔버에서 열풍으로 흡습된 수분을 증발시키는 2차건조공정과, 상기 분쇄된 라텍스에 접착용 발포제를 소정량 공급하여 믹서기에서 혼합되게 하는 믹서공정과, 상기 접착용 발포제가 혼합된 라텍스를 성형홀에 공급하여 압축하여 30-60분간 고압스팀을 가하여 라텍스와 발포접착제가 상호 발포 접착되게 하는 발포접착공정후 상온조건에서 2-4일간 자연건조시키는 3차건조 공정 및 소정의 크기로 재단하여 소파의 방석 내부쿠션재, 매트리스의 쿠션재등의 소재로 사용할 수 있으며, 라텍스가 이미 성형된 상태에서 다시 한번 고온스팀으로 압축가공하므로 재생된 라텍스는 쿠션과 접착성이 향상된다.
Patent KR-20030027283-A (KR)
Title: Defrost appratus for vehicle
Inventor: OH MAN JU
IPC: B60H1/34
Filed: 2001-09-28
Abstract: PURPOSE: An apparatus for defrosting for automobile is provided to easily remove steam formed on a window glass. CONSTITUTION: A PTC(Positive Temperature Coefficient) unit is installed in a defrost duct(20) connected with a defrost nozzle(70) and has a PTC element therein. A defrost door is installed on a lower side of the PTC unit and has a vent(22) formed thereon. A rubber door(26) is attached to the defrost door to freely move so as to cut off the vent. A grounding end and a contact point plate are attached on a bottom of a mode lever in front of a driver's seat and a panel side on which the mode lever is attached, respectively, so that the PTC unit receives electric current as the mode lever is operated.
Patent KR-20030032065-A (KR)
Title: swing door controlling apparatus a bus
Inventor: BAE SEUNG DEUK
IPC: E05F15/20
Filed: 2001-10-09
Abstract: PURPOSE: A swing door control system for a bus is provided to prevent the damage of a door and to heighten safety by preventing accidents of passengers. CONSTITUTION: The swing door control system for a bus comprises a pneumatic cylinder(10) operating a swing door, a pair of magnetic valves(11,12) approving air pressure to the pneumatic cylinder(10), and a door controller(20) sending working signals to the magnetic valves(11,12) to control the pneumatic cylinder(10) and limiting the operation of the swing door by receiving relevant signals if a flap door is opened.
Patent KR-20030032451-A (KR)
Title: Stopwatch using a subsidiary LCD on the cellular phone and the embodiment method
Inventor: CHA JONG HO
IPC: H04B1/40
Filed: 2001-10-18
Abstract: PURPOSE: A stop watch using an auxiliary LCD on a mobile phone and an implementing method thereof are provided to allow a user to use a stop watch function to easily check a record and accurately measure the record without delay in spite of a color main LCD. CONSTITUTION: A controller(100) controls every function of a mobile phone and performs a stop watch function by using a timer(140) of the mobile phone in addition to the general operation for a call communication of the mobile phone. An input unit(110) consists of a function key button and a general key button and serves as a medium for transmitting an instruction of a user to the controller(100). The first display unit(120) displays a stop watch function on an auxiliary LCD and outputs contents of a side key used therefor under the control of the controller(100). The second display unit(130) displays an initial image, a record proceeding image, a stop image as the user of the mobile phone uses the side key for the stop watch. The timer(140) performs a function of controlling time used for the stop watch. The timer(140) checks and calculates time. A memory(150) stores a record of the stop watch processed by the controller(110) or store a program for implementing user's convenience and several basic functions, a program for driving the stop watch, and information on the side keys used for operation of the stop watch. A radio circuit unit(160) receives a call communication from an external mobile communication terminal through an antenna, transmits it to the controller(100) or transmits a voice data of a storing unit to a phone set of a caller through the antenna under the control of the controller(100).
Patent KR-20030033505-A (KR)
Title: Process for preparation of 5-substituted indole derivatives
Inventor: CHOI SEON HUI
IPC: C07D209/14
Filed: 2001-10-23
Abstract: PURPOSE: A process for preparing 5-substituted indol derivative is provided, thereby the 5-substituted indol derivative can be prepared in higher yield because a process for preparing an intermediate, ethyl 5-substituted indol-2-carboxylic acid is not required. CONSTITUTION: A process for preparing 5-substituted indol derivative comprises the steps of: treating p-substituted aniline derivative of formula(II) with sodium nitrate and hydrochloric acid to prepare p-substituted azoate chloride; reacting the p-substituted azoate chloride with ethyl alpha-methyl acetoacetate to prepare azoester; treating the azoester with hydrochloric acid and methanol to prepare ethyl pyruvate p-substituted phenylhydrazone; reacting the pyruvate p-substituted phenylhydrazone with polyphosphoric acid in toluene to prepare 5-substituted indol-2-carboxylate; and reacting the ethyl 5-substituted indol-2-carboxylate with a mixture of sulfuric acid and acetic acid or hydrogen bromide, wherein R is methyl, bromo, cyano, carboxy and methoxy.
Patent KR-20030033858-A (KR)
Title: Media for information storage and apparatus adopting the same and information writing/reading method
Inventor: CHOI WON BONG
IPC: G11B9/00
Filed: 2001-10-25
Abstract: PURPOSE: A media for recording data, and an apparatus and a method for writing and reading data applying the same are provided to directly write and read data without using an optical pickup, thereby speeding up recording, and storing the data at a high density. CONSTITUTION: A support base(5) has a plurality of voids(5a) and has electric insulation. A microheating part(5c) is provided at one side of each void of the support base. A data recording element(5d) is provided at the other side of each void to be contacted with the microheating part. The data recording element is formed of a phase change material in which phase change is generated and has electric resistances different according to the phases. A photo conductor layer(6) is formed at one surface of the support base to be electrically contacted with the microheating part. A transparent lower electrode(7) is formed at one surface of the photo conductor layer. An upper electrode(4) is formed at the other surface of the support base to be electrically contacted with the data recording element.