baber/WOPTO huggingface dataset:
Patent KR-20030018090-A (KR)
Inventor: KO JAE HYEONG
IPC: G01L11/02
Filed: 2001-08-27
Abstract: PURPOSE: A pressure sensor using an optical fiber is provided to achieve improved reliability and durability of the sensor, while reducing costs. CONSTITUTION: A pressure sensor comprises an optical fiber(10); a supporter(202) arranged in a lengthwise direction of the optical fiber(10), and which supports the optical fiber(10); a cover(201) covering the optical fiber(10) disposed on the supporter(201), and deforms and pushes the optical fiber(10) when pressed by forces applied from an external source; and a buffering unit(203) for cooperating with the optical fiber(10) so as to permit the supporter(202) to be elastically transformed when the cover(201) pushes the optical fiber(10). The cover(201) has a space(E) formed apart from the supporter(202) so as to protect the optical fiber(10) from external forces.
Patent KR-20030018151-A (KR)
Title: Composion for producing a biodegradable plastic goods and for producing a plastic goods using the same
Inventor: LIM SEONG BIN
IPC: C08L1/00
Filed: 2001-08-27
Abstract: PURPOSE: A composition for the biodegradable formed product and a method for preparing the formed product using the composition are provided, to obtain the biodegradable container with the improved flexibility using a fiber material. CONSTITUTION: The composition comprises 10-80 parts by weight of a fiber material; 10-80 parts by weigh of a biodegradable binder; and 0.1-10 parts by weight of a stabilizer. Preferably the fiber material is the pulverized one selected from the group consisting of the stack of a sugar cane, rice straw, barley straw, a reed, the stack of a wheat, the stack of a corn, coconut, pasture, wild grass, cotton, the leaves of a tree and their mixtures; the biodegradable binder is the grinded one selected from the group consisting of wheat, glutinous rice, rice, barley, corn, potato, sweat potato, tapioca, vegetable starch and their mixtures; and the stabilizer is any one selected from the group consisting of pectin, arabic gum, karaya gum, locust bean gum, guar gum, tamarind gum, tara gum, agar-agar, carrageenan, alginic acid, xanthan, dextran, glucan, casein and a cellulose derivative.
Patent KR-20010088968-A (KR)
Inventor: JUNG JONG SIK
IPC: C02F1/74
Filed: 2001-08-28
Abstract: PURPOSE: An air lift pump for minute flow control is provided, which can transfer a small amount of less than fifty thousand tons per day of sewage and wastewater steadily and quantitatively even at the place that is kept at full level like a settling tank or an aeration tank, so that the air lifting of sewage and wastewater can be conducted without any interruption of operation. CONSTITUTION: The system comprises the followings: (i) a sewage and wastewater lifting tank (10) in which an air lift pipe (11) of an open top and open bottom is inserted into water, to the lower part of which an air feed pipe (12) is connected and to the upper part of which a water pipe is connected for discharging air lifted water to a sewage influent tank (20); and (ii) an air lift pipe (11) that is inserted in water of the sewage and wastewater air lifting tank (10) for lifting water from the tank (10) to the sewage influent tank (20), the water branch of which is set above the sewage influent tank (20) for discharging the air lifted water to the sewage influent tank (20), the water in the sewage lifting tank (10) being sucked by aspiration of air that flow through the air feed pipe (12) and the air lift pipe (11) to the end of a vertical pipe (4) at the top and discharged to the sewage influent tank (20).
Patent KR-20030020503-A (KR)
Title: Centrifugal blower for vacuum cleaner
Inventor: BAEK SEUNG JO
IPC: F04D29/66
Filed: 2001-08-29
Abstract: PURPOSE: A centrifugal fan of a vacuum cleaner is provided to reduce noise without any effect on blowing performance by installing a silencer to a motor. CONSTITUTION: A centrifugal fan of a vacuum cleaner includes a centrifugal impeller(50), a motor(60), a diffuser(70), an impeller cover(80) and a silencer(90). The centrifugal impeller is connected to the motor with a shaft(62). An inlet manifold(64) is formed to the motor. The diffuser converts kinetic energy of fluid sucked to the centrifugal impeller into pressure energy. An inlet manifold(82) of the impeller cover is formed outside of the centrifugal impeller and the diffuser. The silencer is installed to the motor to reduce noise from the inlet manifold of the motor. Thereby, noise generated when the centrifugal impeller is rotated is reduced by installing the silencer to the motor.
Patent KR-20030020521-A (KR)
Inventor: AHN DO YEONG
IPC: G01B5/24
Filed: 2001-08-29
Abstract: PURPOSE: A device for measuring straghtness of an angle and plane is provided to improve the quality of maintenance by easily and periodically checking the worn-out states of measurement positions. CONSTITUTION: A base frame has a horizontal beam. A horizontal slider(120) glides along the horizontal beam. A fixed frame(140) fixed on the rear face of the horizontal slider has a U-shaped operating recess(142). A tester arm(144) is rotatably hinge coupled to the operating recess. An angle adjusting arm(146) is rotatably hinge coupled to the operating recess. An angle adjuster(150) has a spindle(152) fixed on the upper face of the tester arm. A vertical slider(162) is installed to lift along a vertical beam(160) fixed on the rear face of the tester arm. A dial gauge(170) is connected to one face of the vertical slider via a fixing bar(164).
Patent KR-20030020550-A (KR)
Title: Gas injection apparatus for manufacturing semiconductor
Inventor: KIM YANG SU
IPC: H01L21/3065
Filed: 2001-09-01
Abstract: PURPOSE: A gas injection apparatus for semiconductor fabrication is provided to prevent a crack and abrasion of a housing by inserting a connector between the housing of an injector and a nozzle. CONSTITUTION: A gas injector(200) includes a housing(210) having a groove(210a). A connector(220) is installed in the inside of the groove(210a) of the housing(210). The connector(220) has one ore more loading grooves(220a,220b,220c). An empty space is formed in the inside of the connector(220). The loading grooves(220a,220b,220c) are radially formed at the connector(220). A plurality of nozzles(230b,230c) are formed at the loading grooves(220a,220b,220c). An opening portion(231) is formed at a center portion of the nozzles(230b,230c). The connector(220) is formed with a mixture of aluminum alloy and ceramic.
Patent KR-20010100027-A (KR)
Title: 전동 물레의 구동제어장치
Inventor: KIM DONG MIN
Filed: 2001-09-06
Abstract: 본 고안은 전동 물레(또는 전기 물레)의 구동제어장치에 관한 것으로, 전동 물레의 회전판(20)이 축착되는 프레임(10)의 하면판(11)에 고정된 페달 브레키트(101)에 축(102)이 회전 가능하게 결합되고, 상기 축(102)의 일단부에는 페달(103)이 고정되며, 상기 축(102)의 타단부에는 섹터기어(104)가 고정되고, 상기 페달 브레키트(101)의 일측판의 선단부에는 구동 모터(40)의 속도를 제어하기 위한 가변저항(110)이 고정되며, 상기 가변저항(110)의 축(111)에는 상기 섹터기어(104)에 맞물리는 전동기어(105)가 고정된 구성으로 되어 있다. 
     이러한 본 고안은 페달을 밟음에 의해 회전판의 회전 속도를 간편하게 조절할 수 있는 이점이 있고, 페달 브레키트의 전,후단부에 결합된 제동 조절볼트에 의해 페달의 상,하한 운동범위를 간편하게 조절할 수 있는 이점이 있으며, 페달을 놓는 경우네는 스토퍼에 의해 페달 축의 회전이 정지되어 회전판의 조절된 속도가 그대로 유지되는 이점이 있다.  그리고, 페달에 손잡이봉이 결합되어 있어 필요에 따라 페달과 손잡이봉을 이용하여 물레 동작을 제어할 수 있는 이점이 있다.
Patent KR-20030023038-A (KR)
Title: Water borne urethane dispersions gloves and methods of making the same
Inventor: CHOI YUN SO
IPC: A41D19/00
Filed: 2001-09-11
Abstract: PURPOSE: A water-dispersed polyurethane resin coated glove and a preparation method thereof are provided, to have the good wearing feeling and workability, enhance the coating strength comparing to the conventional wet polyurethane coated glove and be environment friendly. CONSTITUTION: In working gloves with a surface thereof coated with a polymer resin so as to impart a workability, a water-dispersed polyurethane coated glove is characterized by that an acidic or basic solution as a coagulant is coated on the surface of the gloves at first; and secondly, a resin mixture solution containing the water-dispersed polyurethane resin, a tackifier and a coloring agent is coated thereon. The resin mixture solution comprises 50-98.9 wt.% of the water-dispersed polyurethane resin, 0.1-0.2 wt.% of the tackifier, 1.0-3.0 wt.% of the coloring agent and 0-48.9 wt.% of a water-dispersed resin for reforming the physical property.
Patent KR-20030023211-A (KR)
Title: Method For Forming Metal Layer And Method For Fabricating Liquid Crystal Display Device By Said Method
Inventor: KO JAE SAENG
IPC: G02F1/136
Filed: 2001-09-12
Abstract: PURPOSE: A method for forming a metal layer and a method for fabricating an LCD by using the same are provided to minimize the etching selection rate by depositing an upper metal layer when forming a dual-layered metal layer, thereby reducing the number of etching process and simplifying the procedure. CONSTITUTION: A method for forming a metal layer includes the steps of forming a first metal layer on a substrate(S201), forming a second metal layer on the first metal layer by a thickness less than 10Å(S202), doping a photoresist on the second metal layer and patterning the photoresist(S203), and etching the first and second metal layers by using the patterned photoresist as a mask(S204). The first metal layer is made out of AlNd by a thickness of 3000Å, and the second metal layer is formed of Mo.
Patent KR-20020024810-A (KR)
Inventor: FUKUOKA NOBUKO
IPC: C09K19/02
Filed: 2001-09-26
Abstract: PURPOSE: A liquid crystal composition, a liquid crystal display, and a method of manufacturing a liquid crystal display are provided to prevent irregular display and to improve the reliability of a liquid crystal display. CONSTITUTION: A liquid crystal display(1) includes a first substrate(2), a second substrate(3) facing the first substrate, and a liquid crystal layer(4) intervening between the first and second substrates and containing liquid crystal substances different from each other. A sum of values each calculated from a formula, Xalpha(RT log Palpha+HEalpha) for all the liquid crystal substances in the liquid crystal layer being 32 kJ/mol or higher. Xalpha denotes a molar fraction of a component alpha in the liquid crystal layer, Palpha denotes a distribution ratio of the component alpha between an aqueous phase and a 1-octanol phase, HEalpha denotes a hydration energy for 1 mol of the component alpha, R denotes a gas constant of 8.3J/K.mol, and T denotes a temperature of 300K.
Patent KR-20030029420-A (KR)
Title: Notebook or computer combined with slide pack- type numeric keyboard
Inventor: HAM HEE WOONG
IPC: G06F3/02
Filed: 2001-10-08
Abstract: PURPOSE: A slide pack-type numeric keyboard, and a notebook computer and a keyboard-main body integrated computer capable of installing the same are provided to facilitate transfer of the notebook computer and the keyboard-main body integrated computer, and to input number fast. CONSTITUTION: The slide pack-type numeric keyboard includes a number keypad and an operation symbol keypad. A slide part(200) has a function to put out the inserted keypad at use. An input part(210) transmits the input of the keypad to the computer through a computer connection part(220). The computer connection part(220) has the function for connecting the numeric keypad with the computer. The numeric keypad is inserted or pulled out in a slide type to any side of the notebook computer and the keyboard-main body integrated computer, and shares an inserting space with a battery pack or a CD player pack.
Patent KR-20030030273-A (KR)
Title: Method for managing and providing a part information in management server
Inventor: SONG AN SEOP
Filed: 2001-10-09
Abstract: PURPOSE: A parts information managing and offering method is provided to store parts information, making up electronics, at a database, and to offer the stored parts information to terminals connected over a private network or the internet. CONSTITUTION: A management server(100) collects design information, manufacturing information and purchase information on parts from terminals(201-20m and 301-30n) connected over a private network(200) and the internet(300), and stores the collected information at a database(101) by interlinking each information on the same part. The server(100) extracts the part information and its interlinked design, manufacturing and purchase information from the database(101) and offers them to the terminals(201-20m and 301-30n) according to a request of the terminals(201-20m and 301-30n) connected over a private network(200) and the internet(300). The design information includes design drawings and manuals on the parts, the manufacturing information including shapes, functions and roles of the parts, and the purchase information including certificate organizations and manufacturing processes of the parts.
Patent KR-20030030545-A (KR)
Title: Battery cooling device of electric vehicle
Inventor: PARK SEON SUN
IPC: B60L11/18
Filed: 2001-10-11
Abstract: PURPOSE: An apparatus for cooling a battery of an electric vehicle is provided to utilize effectively a peripheral area of a battery tray by minimizing a loading area of the battery tray. CONSTITUTION: A cooling apparatus includes a battery tray(210) and a cooling fan(220). A plurality of batteries(212) are installed in the inside of the battery tray(210). An air inlet(214) and an air outlet(216) are formed with one body at the battery tray(210). A plurality of air inlets(214) are formed between an upper portion of a bottom of the battery tray(210) and a lower portion of the battery(212). A contactor unit(230) and a battery controller(240) are installed in the inside of the battery tray(210). The cooling fan(220) is installed at one side of the battery tray(210). The cooling fan(220) is formed with a blower fan.
Patent KR-20030032247-A (KR)
Title: Method for filling liquid crystal in liquid crystal display device
Inventor: KIM HUI CHEOL
IPC: G02F1/1341
Filed: 2001-10-17
Abstract: PURPOSE: A method for injecting a liquid crystal of a liquid crystal display device is provided to improve the gap uniformity by the inner sealing effect and realize high reliability by double sealing. CONSTITUTION: A first sealant line(120) is formed at an area except a screen display part(110) on an array substrate. An injection buffer(130) is formed at a part of a liquid crystal injection port formed at an edge of the array substrate to smoothly inject a liquid crystal. A second sealant line(220) is formed on a color filter substrate(200). A liquid crystal panel(300) is formed by laminating the array substrate and the color filter substrate. At this time, an ultraviolet hardening agent is applied to a lower part of the second sealant line. A space is secured between the first sealant line and the second sealant line, so that the space reduces interfacial tension of the liquid crystal for inducing smooth dispersion.
Patent KR-20030033343-A (KR)
Title: Making method of tantal electrolyte capacitor with Nb powder
Inventor: KIM JAE GEUN
IPC: H01G9/022
Filed: 2001-10-22
Abstract: PURPOSE: A method for manufacturing a tantalum electrolytic capacitor is provided to obtain a capacitor with a high capacitance in an inexpensive manner. CONSTITUTION: A method comprises the first step(ST10) of adding niobium powder to the tantalum powder for forming a capacitor; and the second step(ST1) of performing a molding process so as to thereby obtain a capacitor. The amount of the niobium powder does not exceed 50% of the component of the capacitor. Thus-manufactured capacitor has a high capacitance, while providing advantages of small size.
Patent KR-20030034866-A (KR)
Inventor: LEE SANG BOK
IPC: H01J29/76
Filed: 2001-10-29
Abstract: PURPOSE: A deflection yoke is provided to achieve improved reliability for the quality and performance of the deflection yoke and cathode ray tube by effectively reducing vibration and noise of the inner arm. CONSTITUTION: A deflection yoke(4) comprises a coil separator(10) constituted by a neck portion(13) and a screen portion(11), and which has a horizontal deflection coil(15) and a vertical deflection coil(16) mounted at the inner and outer surfaces of the coil separator so as to deflect electron beams in the horizontal and vertical directions; a plurality of inner arms(100) attached at the outer surface of the coil separator between the neck portion and the screen portion, and which magnetizes the pin magnetic field generated by the deflection coils; and an epoxy layer(e) formed by depositing an epoxy resin on the rear surface of the inner arm, and which reduces vibration and noise caused due to the electrical pulses flowing along the deflection coils.
Patent KR-20010103839-A (KR)
Title: 이동전화 단말기를 이용한 개인 보안 시스템 및 그 장치
Inventor: CHANG WOO KEE
Filed: 2001-10-29
Abstract: 본 발명은 가스 분사기 및 이동 전화 단말기를 기능적으로 통합시켜 이동 전화 단말기 사용자가 범죄의 대상이 된 상황에서 일정시간 동안 가해자에 대항할 수 있는 수단을 제공하고, 동시에 통신망을 통하여 자동으로 보안 서비스 제공자에게 긴급 구조 요청을 할 수 있는 이동전화 단말기를 이용한 개인 보안 시스템 , 개인 보안용 이동전화 단말기 및 이동전화 단말기 탈착식 보안킷에 관한 것으로, 본 발명에 의하면 범죄 피해가 예상되는 상황에 처한 사용자가 용이하게 일정시간 신변의 안전을 확보하면서,  자동으로 보안 서비스 제공자에게 구조 요청을 할 수 있고, 보안 서비스 제공자도 용이하게 구조 요청자의 위치를 파악할 수 있는 개인 보안 시스템 및 그 장치를 제공할 수 있다.
Patent KR-20030037360-A (KR)
Title: Apparatus for determining whether space-time transmit diversity is used in base station and method thereof
Inventor: JANG GYEONG HUI
IPC: H04B1/7083
Filed: 2001-11-01
Abstract: PURPOSE: A device of deciding whether an STTD(Space-Time block coding based Transmit Diversity) is used in a base station and a method thereof are provided to decide whether the STTD is used in the base station having two transmission antennas, so as to perform an exact frequency error correction, thereby improving performance of an entire demodulator. CONSTITUTION: A cell searcher(100) searches a base station where a mobile station is included, through I and Q baseband signals, and obtains a frame timing and a scrambling code of the base station. A scrambling code generator(210) generates the corresponding scrambling code according to the frame timing of the base station with the obtained scrambling code and timing information. The scrambling code is multiplied by the I and the Q baseband signals with the use of a multiplier(215) at correct timing, and is descrambled. A descrambled signal is despread by an accumulator(220). A multiplier(232) multiplies a pilot symbol pattern generated in a CPICH Ant1 symbol pilot generator(230) by the despread signal, and performs de-patternization. A multiplier(242) multiplies a pilot symbol pattern generated in a CPICH Ant2 symbol pilot generator(240) by the despread signal, and performs de-patternization. The first accumulator bank(250) and the second accumulator bank(260) commonly input signals outputted from the two multipliers(232,242).
Patent KR-20030036980-A (KR)
Title: The Packet Scheduling Method for Quality of Service of Internet based on Diffserv in Wireless Telecommnunication Network
Inventor: JUNG DONG SU
IPC: H04W28/24
Filed: 2001-11-01
Abstract: PURPOSE: A packet scheduling method for supporting an IP-QoS(Internet Protocol Quality of Service) in a wireless communication network is provided to perform real-time traffic control with different requirements for delay times in each core router inside an UMTS/GPRS(Universal Mobile Telecommunication System/General Packet Radio System) network, and to meet an UMTS/GPRS QoS standard requesting the provision of QoS differentiated between traffic classes. CONSTITUTION: If a core router receives a traffic packet(601), a traffic class is discriminated according to DSCP(Differentiated Service Code Point)(602). If the packet is included in a conversational class, whether the packet is acceptable in an EF(Expedited Forwarding) queue is checked(603). If not, the packet is discarded(608), and if acceptable, the packet is stored in the EF queue(607). If the packet is included in a streaming class in the step 602, whether the packet is acceptable in the EF queue is checked(604). If not, the packet is discarded(608), and if acceptable, the packet is accepted to the last position of stand-by packets in the EF queue(609). If the packet is included in an interactive class in the step 602, whether the packet is acceptable in an AF(Assured Forwarding) queue is checked(605). If not, the packet is discarded(611), and if acceptable, the packet is accepted to the last position of stand-by packets in the AF queue(610). If the packet is included in a background class in the step 602, whether the packet is acceptable in an BE(Best Effort) queue is checked(605). If not, the packet is discarded(611), and if acceptable, the packet is accepted to the last position of stand-by packets in the BE queue(612). And the stand-by traffic packet is transmitted(613).
Patent KR-20030041005-A (KR)
Inventor: PARK HEE SUNG
IPC: C12N9/72
Filed: 2001-11-19
Abstract: PURPOSE: Provided is a method for producing a recombinant protein using pollen, thereby producing the recombinant protein with low production cost and in a short time. CONSTITUTION: A method for producing a recombinant protein using pollen is characterized by introducing a recombinant gene into pollen by using Agrobacterium tumefaciens and vacuum infiltration to mass-produce a recombinant protein in a short time.
Patent KR-20030041393-A (KR)
Title: Locking system for protecting children for vehicles
Inventor: KI U SEONG
IPC: B60J5/04
Filed: 2001-11-20
Abstract: PURPOSE: A locking apparatus for protecting children in a vehicle is provided to improve convenience and safety by releasing the locking apparatus with controlling a switch in a vehicle room without opening a rear door and by opening the rear door in an emergency. CONSTITUTION: A locking system for protecting children in a vehicle is composed of a locking lever(200) installed in a rear door(100) to open the rear door by an outer handle only in locking; a guide pipe(300) contacted to the locking portion of the locking lever; a guide bracket(400) fixed in the rear door to move unidirectionally by inserting the guide pipe; an actuator(500) turning an oval roller(510) contacted to the end of the guide pipe; and a switch(600) controlling power supplied to the actuator. The locking system is released by controlling the switch in the rear door without opening the rear door, and convenience is improved by opening the rear door in the vehicle room in an emergency.
Patent KR-20030042055-A (KR)
Title: Pda having insert type connector
Inventor: OH JAE WON
IPC: G06F15/02
Filed: 2001-11-20
Abstract: PURPOSE: A PDA having an insert type connector is provided to easily insert and use a PCMCIA(Personal Computer Memory Card International Association) card without damaging portability by installing the insert type connector, which is inserted into the PDA case, to a PDA case. CONSTITUTION: The insert type connector(20) and a supporter(30) are installed to the back surface of the PDA case(10) with an interval stably supporting the PCMCIA card(40), and have a structure to be inserted into the PDA case(10). The insert type connector(20) comprises a card insert hole and an automatic ejecting tool. A plug matched with a socket of the PCMCIA card(40) is formed to the inside of the card insert hole, and the PCMCIA card(40) is connected to a CPU of the PDA. The automatic ejecting tool includes a cam groove, a guide projection, and an elastic part.
Patent KR-20030043046-A (KR)
Inventor: KIM HYEONG SU
IPC: F28D7/00
Filed: 2001-11-26
Abstract: PURPOSE: A heat exchanger for a heater is provided to prevent a crack generated by thermal expansion and contraction and to reduce noise generated by the crack by improving the structure of the heat exchanger. CONSTITUTION: A heat exchanger(70) for a heater includes a first chamber(72a) installed to the upper side of a combustion chamber, to supply combustion gas; a second chamber(72b) installed opposite the first chamber; first and second covers(74a,74b) each installed to the opposite surface of the first and second chambers, to seal up the first and second chambers; and plural heat exchange pipes(78) installed between the first and second covers so that the combustion gas exchanges heat, going and returning to the first and second chambers. The first and second covers form a reinforcing part(74d), having relatively thick thickness in comparison with the other parts, to a part to which the heat exchanger pipe is installed.