baber/WOPTO huggingface dataset:
Patent KR-20010002418-A (KR)
Inventor: LEE GWANG JIN
IPC: H01L21/328
Filed: 1999-06-15
Abstract: PURPOSE: A method for manufacturing a thyristor device is to prevent the degradation of the device due to a long diffusion, and to shorten a manufacturing time of the device. CONSTITUTION: An oxide film is formed on an upper surface of the first surface and under a lower surface of the second surface of the first conductive semiconductor substrate(11), and an oxide film(51) is etched until the upper and lower surfaces of the semiconductor substrate are exposed. An exposed area of the upper and lower surfaces of the semiconductor substrate is implanted with boron to form the first ion implanted layer. A polycrystalline silicon layer(53) and a silica layer(55) are sequentially deposited on the upper and lower surfaces of the semiconductor substrate. The silica layer, the polycrystalline silicon layer, and the oxide film are sequentially etched until the upper surface of the substrate is exposed. A deposition area is formed on the upper and lower surfaces of the substrate using a liquid source mixed with aluminum and boron. A p-typed base area(15,17) is formed an upper and lower surfaces of an active area of the substrate.
Patent KR-20010002989-A (KR)
Inventor: KIM BOK JOONG
IPC: C02F11/00
Filed: 1999-06-19
Abstract: PURPOSE: Equipment for collection of bottom sludge is provided to collect sludge of bottom without disturbing of ecosystem. The equipment is characterized in that bottom sludge is suspended by a nozzle, so the suspended bottom sludge is collected by the equipment. CONSTITUTION: The equipment comprises the following devices: a caterpillar (10) for moving of the equipment; a housing (20) to cover bottom; a scraper part (30) to catch waste; an inclined plate (40) to collect the caught waste; a nozzle part (50) for sludge suspension; a collection pipe (60) to collect the suspended sludge; a plate (70), having many small holes (72), to reduce moving rate of collected sludge.
Patent KR-20010004235-A (KR)
Inventor: HA PYEONG SU
IPC: H01J9/24
Filed: 1999-06-28
Abstract: PURPOSE: A method for forming a barrier rib of a plasma display panel is provided to save a production cost and to improve a production yield by controlling a shape and an altitude deviation of the barrier rib. CONSTITUTION: A method for forming a barrier rib(41) of a plasma display panel comprises the steps of: forming an address electrode and a dielectric on a glass substrate(40) and forming the barrier rib using a screen printing process; and reversing the glass substrate to contact the barrier rib and a setter glass(42) and plastisizing the barrier rib and the setter glass under pressure. Therefore, since the barrier rib becomes flat, and the method being simplified, it is possible to improve a production cost and a production yield. For preventing the barrier rib and the setter glass from being attached to each other, a plastisizing process of the barrier rib and the setter glass is performed after ceramic particles are applied to a top face of the setter glass, and a material containing large amount of an oxide is used to a top layer of the barrier rib.
Patent KR-20000011514-A (KR)
Inventor: CHARLE VERNADETE
IPC: C08F2/24
Filed: 1999-07-06
Abstract: PURPOSE: An emulsion polymerization of one or more monomers in the presence of a stable free radical is provided which produce latex of a polymer particle containing an acrylate and/or methacrylate block. CONSTITUTION: The emulsion polymerization of one or more monomers comprising a continuous liquid aqueous phase containing above 50 wt.% of water and a liquid organic phase containing more than 50 wt.% of monomers to polymerize is done in the presence of a stable free radical(I; Rl radical excesses 15) at 50-140°C(preferably 85-130°C) at pH 5-8.5(preferably 6-7) to give latex of a polymer particle having a mean particle diameter of 20-1,000 nanometers. The polymer particle can contain two or more different monomers of which one or more can contain a polymerization unit of monomer of acrylate or methacrylate and one or more vinyl aromatic monomers and/or a polymerization unit of one or more diene monomers. The stable free radical is soluble at a rate of 1g/water L at 25°C and N-tert-butyl-1-diethylphosphono-2,2-dimethylpropylnitroxide.
Patent KR-20010009985-A (KR)
Inventor: LEE SUN GEOL
IPC: A61N1/00
Filed: 1999-07-15
Abstract: PURPOSE: An apparatus for treating with acupuncture electronically and twisting is provided, to improve the acupuncture efficiency and to increase the convenience of a user. CONSTITUTION: The apparatus comprises a rotation drive means which generates the rotation force by using a motor and transmits the power to other components; a coming and going motion drive means which converts the rotation force into the straight line motion and transmits it other components; a connector which transmits the rotation force and the straight line motion to a needle(40); and a control means which impresses current to the needle(40) and drives the motors of the rotation drive means and the coming and going motion drive means. The rotation drive means comprises a cover(11), a stepped motor which is placed inside the cover(11) and generated the rotation power, and a fixing coupling which is connected with the rotation axis of the stepped motor in the insulated state and with the current amplifier electrically, rotates the wire, and impresses current signal simultaneously.
Patent KR-20000011862-A (KR)
Inventor: ROADES JORJIDI
IPC: C01B32/50
Filed: 1999-07-21
Abstract: PURPOSE: An apparatus for manufacturing solid phase CO2 from liquid phase CO2 is provided which can be used especially in limited space such as between a cooler supply conveyer and a cooler conveyer. CONSTITUTION: The apparatus(20) contains an inlet tube(24) for receiving a liquid phase CO2 flow, an outlet tube(21) having a larger cross section than an inlet tube(24) for dispersing solid phase CO2, a continuously connected many passages for expansion of liquid CO2. The apparatus(20) can adjust its length to expand an exhaust end(26) of the inlet tube(24) to the inside of the outlet end. The end of the outlet is positioned at a nonvertical angle when using. The tube(24) has a porous material inside. A porous disk of the exhaust end(26) of the inlet tube(24) forms a nozzle in the passage or a cone-shaped divergent section(32) of a snow horn. The expansion section(34) of the snow horn combines the divergent section(32) with the end of the outlet or a skirt(36). The outlet end(36) for exhausting solid phase CO2 snow has a larger cross section than the inlet(22) for liquid phase CO2. The snow horn has an agglomeration section close to the exhaust position corresponding to the divergent section(32) and the straightening section toward the end of the outlet or the skirt(36) for CO2 snow corresponding to the expansion section(34). Liquid CO2 flows into the inside of the inlet(22), passes through many fine passages of porous disk member(30) to drop atmospheric pressure and exhausts as a mixture of solid phase and liquid phase to the inside of the horn or the outlet tube(21).
Patent KR-20010011044-A (KR)
Inventor: LIM SEONG WON
IPC: G09B5/02
Filed: 1999-07-24
Abstract: PURPOSE: A study method of English conversation by using a multifunctional mobile radio terminal is provided, which receives short sentence messages or voice messages supplied from mobile switching network. CONSTITUTION: The method is characterized by the following steps : (i) receiving English conversation data from through mobile switching network and storing the data in the mobile radio terminal ; (ii) choosing a service menu of English conversation in main menu of the terminal ; (iii) selecting an execution mode of the English conversation ; (iv) choosing a short message or voice mail among the stored conversation data ; and then (v) studying by using the output short sentence message displayed or voice mail reproduced. The conversation data is stored by detecting if the service code of English conversation is received and the conversation service function is set up, detecting a kind of the received message, and storing the short sentence message and the voice mail after analyzing the received mail.
Patent KR-20010018612-A (KR)
Inventor: HWANG GYU HAN
IPC: H01P7/10
Filed: 1999-08-20
Abstract: PURPOSE: A dielectric filter is provided to improve the working efficiency and the accuracy of products by forming a transmission zero section on an upper portion of a body section of the dielectric filter. CONSTITUTION: A dielectric filter(100) comprises a dielectric body section(120) having a rectangular shape. A plurality of resonance holes(111,112) are formed in the dielectric body section(120). A coating portion(130) is coated on a surface of the dielectric body section(120). A transmission zero section(160) for defining the transmission zero is formed on an upper portion of the dielectric body section(120). The transmission zero section(160) is formed in a center concave recess(161) which is formed between the pluralities of resonance holes(111,112). The conductive coating portion(130) is coated on the transmission zero section(160).
Patent KR-19990078940-A (KR)
Filed: 1999-08-21
Abstract: 본 발명은 PC에 연결되어 이용되어 질 수 있는 키패드가 분리된 전화기와 PC기능을 이용하는 전화이용 방법론 및 전화선을 이용한 E-mail 착신 알림장치에 관련된 것으로, 종래의 전화기는 다이얼링을 위한 키패드가 전화기에 함께 부착되었으나, PC의 입력장치를 전화기 키패드로 대신하므로서 전화기 모양이 다양해 질 수 있고, PC와 접목되어 고기능을 발휘할 수 있는 전화이용 방법론과 전화선에 연결되어 Ring신호만을 감지할 수 있는 E-mail 착신 알림장치에 관한 것이다. 
     이를 위해 본 발명은 PC내의 통신포트에 연결되어 PC의 입력장치를 키패드로 대신하는 키패드없는 전화기와, 서버에서 인터넷 메일 수신 감지후 수신자에게 전화하면 이를 Ring신호와 함께 호연결 전에 전달 받은후 전화기나 E-mail 알림장치의 외부 알림판을 통해 메일 도착을 알려주는 장치와, 전화선 이용하여 데이터 송.수신중 또 다른 접속요청을 감지하여 데이터 송.수신 보류, 전화응답, 데이터 송.수신 재개하는 방법론과, 폰뱅킹과 같은 ARS에서 질의 응답식 입력의 불편함을 PC의 메뉴 처리 방식으로 간편하게 입력후 연결된 전화기를 통하여 PC에서 DTMF값으로 일괄전송 하므로서 이용 편의를 높일 수 있는 ARS 이용개선 방법론들과 같이 PC 기능과 접목된 전화기, 전화이용 방법론 및 E-mail 알림장치에 그 특징이 있다.
Patent KR-19990078974-A (KR)
Title: 초소형 캔 압축기
IPC: B65F1/14
Filed: 1999-08-26
Abstract: 본 발명은 초소형 캔 압축기에 관한 것으로서, 소규모사업장에서 사용이 편리하고, 아파트단지, 고속도로 휴게소, 군부대급식소, 학교, 병원, 백화점, 공항 등에서 나오는 폐음료캔, 폐페인트통, 폐오일통, 폐잉크통 등 작게 압착하여 공간점유율을 최소화가 가능하며 특히 오염물질의 잔류물이 남아 있어 압축시에 지면으로 배출되어 토양 및 수질을 오염을 예방할 수 있도록 하단부에 별도의 잔류보관부가 형성된 캔 압착기로 어디든지 이동이 편리하고, 장소에 구애받지 않는 초소형 캔 압축기를 얻기 위한 것인 바, 
     2중문을 일체형으로 형성된 초소형의 본체부와, 사방모서리에 마찰방지롤러가 형성되어 유압실린더에 의해 상하로 작동하는 가압수단부; 압축소재의 양에 따라 행정거리를 조절하는 행정거리조절부; 유압펌프에서 공급되는 유압을 압착소재에 따라 유압조절 및 압축속도를 조절할 수 있는 압축력 및 속도조절제어부로 구성함으로써, 압착소재의 크기와 재질에 따라 가압력과 속도의 제어가 가능하며 크기가 초소형이라 설치공간이 적으며 압착시 발생되는 잔유물을 모아 수질 및 토양오염을 사전에 예방하는 매우 뛰어난 특징이 있다.
Patent KR-20010019393-A (KR)
Inventor: PARK JONG KYUI
IPC: D01D5/088
Filed: 1999-08-23
Abstract: PURPOSE: A method for windingly transforming synthetic resin threads and apparatus thereof are provided by cooling quickly one side surface of synthetic resin threads cooled in an ultra low temperature quick cooling apparatus after spinning, which reduces the cost of a transformation equipment. CONSTITUTION: The titled threads are transformed by the cooling temperature difference before second cooling after first cooling. The apparatus comprises an ultra low temperature quick cooling apparatus (4) at the lower part of a first cooling part (3) of a melt extruder (1), a cold air device (5) and a heating device (6).
Patent KR-20010036663-A (KR)
Inventor: KIM GI CHAN
IPC: H02K9/19
Filed: 1999-10-11
Abstract: PURPOSE: A water-cooled structure of a motor having a solenoid type pipe is provided to improve the cooling efficiency by circulating the cooling water through a cooling water passage when the motor is driven. CONSTITUTION: A shaft(1) supports a rotor(2). A rotor(2) is rotated and supported by the shaft(1). A stator(3) is located so as to be opposite to the rotor(2). A frame(4) presses the stator(3) opposite to the rotor(2). A solenoid type water-cooled passage(5) through which the cooling water is circulated is formed in the interior of the frame(4). An introducing opening(6) and a discharging opening(7) are formed in the water-cooled passage(5) to introduce and discharge the cooling water. If a power source is applied to drive the motor, the rotor(2) supported by the shaft(1) is rotated at a high speed. When the motor is rotated at a high speed, the cooling water cools the motor.
Patent KR-20000017759-A (KR)
Inventor: KIM EEONG UK
IPC: H04L12/66
Filed: 1999-11-17
Abstract: PURPOSE: A method is provided to give a telephone signal by using a port of a normal telephone, so that the telephone can receive the inputted telephone signal. CONSTITUTION: A telephone number is searched by pressing a searching button(113) in a telephone body(100), and a name,a telephone number, the call time of the searched number are presented in an output window region(101). The amount of used money, the balance, and re-filling up information of a card are outputted on the output window when using an electric approval card. A button(107) searches a telephone number in a consonant order of a Korean language and an alphabet order, and a button searches the latest called telephone number. The registered telephone information on a basis of the searched number is presented and is orderly searched by a moving key. Information output(110) such as a calendar and the world time, and an advertising region(108), schedule management(109) are included. It is possible to call by clicking a number as a dial button(103). Re-transmission, call start and call end, a volume adjusting button exist in a software telephone. The telephone connection is occurred by using a serial port of a computer.
Patent KR-20000047786-A (KR)
Title: Electric lamp
Inventor: PETTER HELBIK
IPC: F21Y101/00
Filed: 1999-11-30
Abstract: PURPOSE: An electric lamp is provided to enhance the fixation of pressure spring so as to improve the capacity of lamps by providing an enhanced pressure spring to a lamp. CONSTITUTION: An electric lamp includes the following components. A pressure spring(100) connects a lamp to the reflector of a headlight as a lamp holder. The device is set on the side of a lamp cap. A metal-plastic cap is set on the electric lamp of a headlight of an automobile. A metal holder unit(14a) for lamp bulb is connected with a metal carrier sleeve(14b). A plastic cap unit(15) is attached to the carrier sleeve(14b). A carrier sleeve(14b) is set to the pressure spring(100). A lug(14d) is crossed the pressure spring(100).
Patent KR-20010054404-A (KR)
Inventor: HWANG EUI SIK
IPC: A63F13/20
Filed: 1999-12-06
Abstract: PURPOSE: Provided is a dance simulation game machine which also uses hand to dance so that it produces the same atmosphere as real dance. CONSTITUTION: The dance simulation game machine comprises the parts of: a memory which memorizes the generation sequence of direction characters and background music data; a character display(130) which displays the direction characters as regular sequence; a foot switch input tool which uses foot to select one direction among the directions displayed; a player which plays background music; a matching evaluation tool which checks whether gamers' foot is located on the same direction as displayed direction; and an evaluation display which informs the matching results of gamers.
Patent KR-20010054468-A (KR)
Title: Wireless signal transceiver used for sports broadcasting
Inventor: KANG DAE HA
IPC: A63B43/00
Filed: 1999-12-06
Abstract: PURPOSE: A wireless signal transceiver used for sports broadcasting is provided, thereby the actual sound on the spot can be lively transferred to the broadcasting station. CONSTITUTION: The wireless signal transceiver used for sports broadcasting consists of a sound transmitter consisting of microphone, amplifier, modulator, oscillator, filter and antenna, and positioned at inner rubber tube within the outer leather surface of ball and a signal transmitting antenna linked with the sound transmitter, and positioned at a space between the inner rubber tube and the outer leather surface of ball. Therefore the wireless signal transceiver can be strongly adhered on the ball when the ball is kicked or hit.
Patent KR-20010057237-A (KR)
Inventor: BAEK JONG HYEOP
IPC: H01L31/0232
Filed: 1999-12-20
Abstract: PURPOSE: A fabrication method of a multi-channel array optical device is provided to simplify processes and also to obtain a uniform wavelength gap and a precise wavelength by simultaneously attaining a channel wavelength regulation and a mirror layer formation. CONSTITUTION: In the method, pluralities of mirror layers(201) are formed on a semiconductor substrate(200), and then an oxidation barrier(202) is formed thereon. Preferably, the mirror layers(201) includes a GaAs layer, an AlGaAs layer, and an AlAs layer, while the oxidation barrier(202) is made of silicon nitride. Next, the oxidation barrier(202) is selectively removed by using a binary mask(203) to expose specific mirror layers(204) used for regulating wavelength. The exposed mirror layers(204) are then oxidized. Thereafter, the remaining oxidation barrier(202) is removed, and then the above steps are repeated with using another binary mask. Thereby, the mirror layers become different in wavelength.
Patent KR-20010064643-A (KR)
Inventor: PARK YEON SEO
IPC: E04G1/32
Filed: 1999-12-29
Abstract: PURPOSE: A variable height work table is provided to achieve an improved work efficiency by varying the height of the work table in accordance with the necessity. CONSTITUTION: A work table comprises four hollow support posts forming a square; braces installed between support posts so as to increase supporting force; a foot board arranged at the top surface of the square formed by four support posts; height adjusting posts(14) arranged at each edge of the foot board so as to be inserted into support posts; and a height adjusting unit(20) mounted at each upper end of support posts, and which moves upward the height adjusting post by a manual force and fixes the height adjusting post at the moved position. The height adjusting unit includes a housing(21) through which the height adjusting post penetrates, and which has upper and lower spaces(23a,23b) formed by a diaphragm(22) and upper and lower stoppers(24a,24b) protruded inward in upper and lower spaces, respectively; a location shift adjusting rod(26) inserted into the height adjusting post and positioned in the upper space of the housing; a location adjusting lever(27) hinge(27a)-coupled to a fixing bracket(27a) which is fixed to the housing; a stopper lever(28) inserted into the height adjusting post and positioned in the lower space of the housing; and upper and lower springs(29a,29b) inserted into upper and lower spaces of the housing so as to elastically press the location shift adjusting rod and the stopper lever.
Patent KR-20010065097-A (KR)
Inventor: CHUNG DAVID
IPC: G06F9/44
Filed: 1999-12-29
Abstract: PURPOSE: An objective of an iTOS(Internet Telephony Operating System) is to give integrated environments for various telephony services over the Internet. CONSTITUTION: A system integration layer(210) is composed of a module progress analysis controller(214), a telecom resource management and configuration controller(216), and a user authentication and controller(218), and monitors operations of entire modules. The system integration layer(210) assigns communication resources to process user authentication. An operating system layer(220) is composed of a local resource management controller(222), a telecom and packet switch and data controller(224), and a remote resource management controller(226). If a communication application requests resource assignment, the operating system layer(220) communicates with the telecom resource management and configuration controller(216) to assign local and remote resources to the communication application. A telephony service application layer(230) has an API(Application Programming Interface) for interfacing with the communication application and a messaging protocol for transmitting messages. The telephony service application layer(230) connects a communication application layer with a lower layer.
Patent KR-20010065127-A (KR)
Inventor: CHO GI CHEOL
IPC: D06F37/28
Filed: 1999-12-29
Abstract: PURPOSE: A door lock switch assembly of a drum washer is provided to simplify the structure of the door lock switch assembly and improve the reliability of motion in locking and releasing a door lock. CONSTITUTION: A door lock switch assembly of a drum washer includes a switch case, a switch cover coupled to the switch case, a latch holder rotatably installed on one side of the switch case and elastically installed to receive restoring force in door-opening direction, a slide installed at a side of the latch holder of the switch case for binding or releasing the latch holder lifting in direction equal to a hinge shaft of the latch holder, a solenoid assembly fixed at the center of the switch case for lifting the slide, and a switching part positioned at the lower part of the slide for switching by seesaw action of a terminal according to the lifting of the slide.
Patent KR-20010065350-A (KR)
Title: Scouring machine
Inventor: JUNG GWANG JIN
IPC: B21B45/00
Filed: 1999-12-29
Abstract: PURPOSE: A scouring machine is provided to improve the productivity by reducing the material cost required for producing a strip and reduce time required for processing an abrasive belt. CONSTITUTION: A scouring machine includes a belt unwinding part installing an abrasive belt coil on one side for adhering an unwound abrasive belt(200) closely to a strip(150) firstly to perform polishing work, a belt winding part winding the abrasive belt passing through the belt unwinding part and performing second polishing, and a connection part installed between the belt unwinding part and the belt winding part for sending the abrasive belt from the belt unwinding part to the belt winding part, so that the strip is continuously polished with one abrasive belt.
Patent KR-20010059343-A (KR)
Inventor: KIM YEONG BAE
IPC: F16H61/00
Filed: 1999-12-30
Abstract: PURPOSE: A hydraulic pressure control system of automatic transmission prevents abnormal noise. CONSTITUTION: A dividing plate(40) with an orifice(41) is installed between a valve body(20) and a case(30). A reverse clutch side passage(31) is formed on the case(30) above the orifice(41). As ATF is locked without completely escaping to the reverse clutch side passage(31), line pressure passes through the modified φ1.4 orifice(41) and is supplied through the residual ATF by the reverse clutch side passage(31) without dispersing to the air on N-R alteration. The ATF is placed in the reverse clutch side passage(31) to prevent the supplied line pressure from dispersing to the air on N-R to reduce abnormal noise.
Patent KR-20010059964-A (KR)
Inventor: CHO YONG TAE
IPC: H01L21/027
Filed: 1999-12-31
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve the integration degree and the productivity of the semiconductor device by increasing the number of net dies. CONSTITUTION: An interlayer dielectric is formed on a pattern of a semiconductor substrate. A lower poly pattern is deposited on the interlayer dielectric. Then, a photoresist mask pattern is formed on the lower poly pattern. At this time, a close shot(6) is carried out with respect to a pattern adjacent to an EBR(edge bead removal) area. After depositing the interlayer dielectric, the pattern adjacent to the EBR area is treated with a blanket open shot(4), thereby removing the interlayer dielectric. Then, a doping poly is deposited to form an upper poly pattern. The upper and lower poly patterns are stacked by performing the close shot(6).