baber/WOPTO huggingface dataset:
Patent KR-20020001594-A (KR)
Title: Light pipe, plane light source unit and reflection type liquid-crystal display device
Inventor: ARIYOSHI TOSHIHIKO
IPC: F21V8/00
Filed: 2001-06-25
Abstract: PURPOSE: A light pipe, a plane light source unit and a reflection type liquid-crystal display device are provided to form a front-light type reflection liquid-crystal display device of excellent visibility by preventing the degradation of contrast and restraining the deflection of brightness. CONSTITUTION: A light pipe includes a plate-like member(1) having light output units formed in its upper surface, and adhesive layer(13) having a refractive index lower than that of the plate-like member, and an anti-reflection layer(12) made of a circular polarizer and bonded to a lower surface of the plate-like member through the adhesive layer or a light-diffusing layer having a surface of fine prismatic structures and bonded to a lower surface of the plate-like member through the adhesive layer. A light incident on an incidence side surface of the plate-like member is exited from the lower surface of the plate-like member through the light output units. A plane light source unit includes at least one light source disposed on one side surface of the light pipe. A reflection type liquid-crystal display device includes the plane light source and a liquid-crystal cell including a reflection layer disposed on the light output side of the plane light source unit.
Patent KR-20030001607-A (KR)
Title: Method of testing a flash memory device
Inventor: AHN BYEONG JIN
IPC: G11C29/00
Filed: 2001-06-25
Abstract: PURPOSE: A method for testing a flash memory is provided to prevent a failure from being generated due to a polysilicon residual during a durability test of program an erasing repetition. CONSTITUTION: A method for testing a flash memory includes the steps of: applying(41) a high voltage and a high temperature stress to a wafer when a manufacturing process of the flash memory is finished; erasing(42) the flash memory device by illuminating an ultraviolet light thereto so as to remove electrons resided at a floating gate of the flash memory; implementing(43) a probe test to detect a bad cell; injecting(44) electrons into the floating gate of the flash memory device after the probe test is implemented and implementing a bake process; detecting(45) the flow of electrons stored at the floating gate of the flash memory device during the bake process and implementing(46,47) a package test after a normal wafer successfully finished the above processes is packaged.
Patent KR-20030002726-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: LEE DA SUN
IPC: H01L21/8247
Filed: 2001-06-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to enlarge the area of a capacitor by forming a concave and convex structure on an upper area of a junction region. CONSTITUTION: A channel region and a capacitor region are defined by forming an isolation layer(22) at a semiconductor substrate(21). A junction region(23) is then formed on the substrate(21) of the capacitor region. A concave and convex region is formed by selectively etching the upper surface of the junction region(23). After forming a channel oxide layer(24) on the resultant structure, the channel oxide layer(24) located on a tunnel region is selectively removed. Then, a tunnel oxide layer(25) is formed between the substrate(21) and the channel oxide layer(24). A gate electrode(26a) is formed on the entire surface of the resultant structure, thereby forming a transistor and a capacitor.
Patent KR-20030005711-A (KR)
Title: An auto calculating system for a pre-paying parking area using the car image information
Inventor: CHOI GEO TAE
IPC: H04N7/16
Filed: 2001-07-10
Abstract: PURPOSE: A prepayment manless parking management account system using a vehicle image record is provided, to prevent the illegal parking by collecting the parking fee in advance and employing the image information about the parking vehicle. CONSTITUTION: The prepayment manless parking management account system comprises a parking watching machine which is set at each parking zone, senses the exiting vehicle and detects the image information of the vehicle; and a prepayment manless parking managing machine which collects in advance the parking fee of the entering vehicle, and managing and accounting the parking fee of the exiting fee by the sense and detection image information from the parking watching machine. Preferably the parking watching machine comprises a vehicle sensor for sensing the vehicle inside of the parking zone; a digital camera for extracting the image information of the vehicle; a communication part exchanging the information between the prepayment manless parking managing machine; optionally a lightening device; and optionally a warning device for outputting the warning message to the illegal parking vehicle.
Patent KR-20030006387-A (KR)
Title: mounting structure for suspension arm of automotive vehicle
Inventor: KIM I GYU
IPC: B60G7/02
Filed: 2001-07-12
Abstract: PURPOSE: A suspension arm mounting structure of a vehicle is provided to simplify the structure of a vehicle body and sufficiently secure collision deformation space for the rear mounting part of a lower arm in case of a collision. CONSTITUTION: A front mounting part(F) of a lower arm(22) is formed at both front end portions of a mounting member disposed in the cross direction of a vehicle body. A rear mounting part(R) of the lower arm is formed on a center floor side member(24) of the vehicle body. The front mounting part comprises a pair of mounting brackets formed at both front end portions of the mounting member. The rear mounting part is disposed to the space part between a stay panel(26) coupled on the center floor side member and a dash lower member of the vehicle body.
Patent KR-20030008245-A (KR)
Title: Embossed board drain and dehydration process by using it
Inventor: LIM CHOL WOONG
IPC: E02D3/10
Filed: 2001-07-16
Abstract: PURPOSE: A drainage method of the soft ground using an embossed board drain is provided to remove water from the soft ground effectively and to reduce installation expenses. CONSTITUTION: The drainage method of the soft ground using an embossed board drain comprises the steps of installing an embossed projections(5) provided with a through hole(4), covering plate type heartwood(3) provided with a drainage hole(3) bored between the embossed projections(5) with woven fabrics(6) to form an embossed board drain(1), installing the embossed board drain(1) to the clay soft ground(7) to be a vertical drain, installing a drainage layer for laying a perforated flexible tube on the clay soft ground(7) to be a horizontal drain, and piling banking soils on the drainage layer.
Patent KR-20030008912-A (KR)
Title: A outside mirror of an automobile
Inventor: KIM CHUNG
IPC: B60R1/076
Filed: 2001-07-21
Abstract: PURPOSE: An outside mirror of a vehicle is provided to prevent a housing of the outside mirror from being broken by forming the housing with air-filled rubber and allowing the housing to be folded when external impact is applied thereto. CONSTITUTION: An outside mirror includes a folding plate(20), a rubber housing(100) and a rotating device(200). The folding plate(20) is installed on a quadrant panel(10), which is fixed on a side of a vehicle. The rubber housing(100) is rotatably installed on the folding plate(20). A mirror(110) is positioned at a rear portion of the folding plate(20). The rubber housing(100) is filled up with air having predetermined pressure. The rotating device(200) allows the rubber housing(100) to be folded when external impact is applied to the rubber housing(100), thereby protecting the rubber housing(100).
Patent KR-20030009597-A (KR)
Title: Method and apparatus for suppling a power for an IC card
Inventor: CHOI YONG JE
IPC: G06K19/07
Filed: 2001-07-23
Abstract: PURPOSE: A power supply unit for an IC card and a method for controlling the same are provided to minimize an electric power consumption necessary for driving a system and perform a stable operation in an IC card system having an internal power source(battery). CONSTITUTION: An internal power source(110) supplies a power source of a predetermined level in the case that an internal circuit unit(200) of a card system is an operation mode or a waiting mode. A switching control circuit unit(120) receives a mode judgement signal from a mode judgement unit in the internal circuit unit(200) which judges whether the card system is an operation mode or a waiting mode, and supplies a switching control signal to the first switching unit(140) and the second switching unit(141) in accordance with the received mode judgement signal, respectively. That is, in the case that the card system is an operation mode, the switching control circuit unit(120) supplies a switching control signal to the first switching unit(140) for making the internal power source(110) be supplied to the internal circuit unit(200) and making the internal power source(110) be accumulated in an electric charge accumulating circuit unit(130). Also, the switching control circuit unit(120) supplies a switching control signal to the second switching unit(141) for making an electric charge be accumulated in an electric charge accumulating circuit unit(130).
Patent KR-20030009972-A (KR)
Inventor: CHOE MYONG HUI
IPC: A23L7/10
Filed: 2001-07-24
Abstract: PURPOSE: Provided is a process for preparing a health food product using a mulberry leaves, Dioscoreae Rhizoma, barley yeast, fermented soybeans(chungkukjang, Korean native name) or the like, thereby the product is balanced in nutrients, excellent in palate taste and useful for health. CONSTITUTION: A mixture of 2 to 8% by weight of mulberry leaves powder, 5 to 8% by weight of Dioscoreae Rhizoma, 6 to 10% by weight of fermented soybeans, 2 to 5% by weight of barley yeast, 2 to 5% by weight of an egg, 5 to 8% by weight of vegetable cream, 2 to 5% by weight of a gingko nut and the balance of corn, barley, rice, glucose, purified salt or the like is steamed at 150 deg.C or more for 20 seconds, dried and ground into 20 mesh or less.
Patent KR-20030011190-A (KR)
Title: Communication apparatus and communication method capable of up/down connection
Inventor: PARK JONG JIN
IPC: H04B17/00
Filed: 2001-07-28
Abstract: PURPOSE: A communication device capable of upward and downward connections and a method therefor are provided to perform the upward and downward connections using a CDMA(Code Division Multiple Access) Network. CONSTITUTION: A gateway(12) connects a main system(10) to a CDMA network, transmits a data request signal or a command signal from the main system(10) to a terminal device(26) through an RF(Radio Frequency) modem(20) to RF modem(22), and transmits response and request signals from the terminal device(26) to the main system(10) through the RF(Radio Frequency) modem(20) to RF modem(22). A PAD(Packet Assembly and Disassembly)(24) connects the terminal device(26) to the CDMA network, receives data of the main system(10) transmitted from the gateway(12), and transmits the received data to the terminal device(26). If the RF(Radio Frequency) modem(20) to RF modem(22) is disconnected when the terminal device(26) transmits the data to the main system(10), the PAD(24) transmits the data to the main system(10) through an IWF(Inter Working Function) of the CDMA network.
Patent KR-20030012121-A (KR)
Title: Device for attaching RF TAG in car manufacturing line
Inventor: JUNG IN HO
IPC: B62D65/00
Filed: 2001-07-30
Abstract: PURPOSE: An installing device of an RF(Radio Frequency) identification tag is provided to improve the safety by preventing the separation of the RF tag from a rack. CONSTITUTION: Side members(15) are installed in a rack to support the left and the right of an RF identification tag(100). A discharging member is formed in the rack to withdraw the RF identification tag. A withdrawing unit contains a left/right carrying cylinder(32), a rotating cylinder(33), a rotating member(34), a clamp member(35), a clamp(36), a clamping cylinder(37) and an eject cylinder(38). The left/right transferring cylinder is moved toward the rack through a guide bar on a supporting bracket of a base member. The rotating cylinder is installed in the side of the left/right transferring cylinder. The clamp member is faced to the discharging member by connecting with the rotating member. The clamp grips a combining pin of the RF identification tag on the rack by installing in the outside of the clamp member. The clamping cylinder operates the clamp. The eject cylinder lifts the clamp member by installing between the rotating member and the clamp member. A combining unit contains a guide bar, a front/back transferring cylinder, a moving cylinder, a lifting cylinder and a loading member. The guide bar is extended from the base member to a conveyor line. The front/back transferring cylinder is moved through the guide bar. The moving cylinder is moved through the guide bar. The lifting cylinder is lifted by installing on the moving cylinder. The loading member receives the RF identification tag from the clamp by installing on the lifting cylinder. Thereby, the waste of human power is removed, the working time is reduced and the reliability of an operation is increased.
Patent KR-20030012183-A (KR)
Title: 100% e-businessomitted
Inventor: YU YUN SEOK
IPC: G06Q50/32
Filed: 2001-07-30
Abstract: PURPOSE: An instant lottery ticket e-business wedding invitation card of 100% prize winning is provided to add a function creating a new market model of the EC(Electric Commerce) to a basic function of the wedding invitation card informing a wedding and inviting a personal to the wedding. CONSTITUTION: An instant lottery ticket column is formed on the back of the wedding invitation card by printing a non-transparent material. The non-transparent material is stripped off by scratching the surface with a hard material such as a coin. If a person receiving the wedding invitation card scratches the surface of the instant lottery ticket column, a free service ticket for a family home page as the lowest premium for the majority is printed on it.
Patent KR-20030013905-A (KR)
Title: Measuring Device of the Length on circumfer ence at the tire
Inventor: CHOI IN CHANG
IPC: G01B11/02
Filed: 2001-08-10
Abstract: PURPOSE: An apparatus for measuring the length of the circumference of a tire is provided to prevent measurement deviation according to measurers, and accurately measure the length of the circumference of the tire in short time. CONSTITUTION: An apparatus for measuring the length of the circumference of a tire includes a rotating shaft(10) mounting a tire(80) and being rotated by a motor(11) at regular speed; a measuring part(20) installed opposite to a circumferential surface of the tire mounted at the rotating shaft and freely moving in x axis direction and y axis direction; a laser sensor(30) combined to move on y axis of the measuring part; a servo control part(40) controlling movement of the measuring part and rotating speed of the rotating shaft; an A/D converter(50) connected to the laser sensor for converting sensed data; and a control computer(60) connected to the A/D converter for controlling the servo control part.
Patent KR-20030017104-A (KR)
Title: Method of controlling coal particle size for coke
Inventor: LEE SEONG SU
IPC: C10B45/00
Filed: 2001-08-24
Abstract: PURPOSE: A method for controlling grain size of coal for coke manufacturing is provided to determine grain size of coal optimally crushed that is capable of showing the maximum coking capability during dry distillation of the coal for coke manufacturing. CONSTITUTION: The method for controlling grain size of coal for coke manufacturing comprises the steps of measuring the total inert constituent amount (TI), the maximum degree of fluidity (L-MF) and the mean reflectivity (Rm) per types of coal; measuring strength of coke according to grain size fractions of an arbitrary grain size or less in coal from which the total inert constituent amount (TI), the maximum degree of fluidity (L-MF) and the mean reflectivity (Rm) are measured; determining the grain size fraction corresponding to the maximum strength in the measured strength values as the optimum grain size fraction; and measuring the total inert constituent amount (TI), the maximum degree of fluidity (L-MF) and the mean reflectivity (Rm) per types of coal in the actual operation, and crushing coal according to the optimum grain size fraction of the arbitrary grain size or less corresponding to the measured values.
Patent KR-20030018231-A (KR)
Title: Advertisement composition system and method by using of the internet
Inventor: LEE HO YOUNG
Filed: 2001-08-27
Abstract: PURPOSE: A system and a method for producing an AD(ADvertisement) using the Internet are provided to make and produce the AD wanted by an advertiser freely by using an AD tool offered from a headquarter if the advertiser affiliates with the headquarter and pays a constant expense. CONSTITUTION: A plurality of PCs(1,2) is operated by a user. The Internet connects to the PCs(1,2) and performs automated establishment of a web site for each worldwide city. A web server(4) is operated by log-in of the advertiser and controls the advertiser to apply direct banner making registration. A database server(5) stores and provides data to an AD database(5A), a banner AD database(5B), a moving image AD database(5C) and an advertiser database(5D). A payment approval system(6) approves the advertiser to pay monthly expense by connecting to the web server(4). A publication approval system(7) performs registration and rejection of various kinds of database by connecting between the database server(5) and the payment approval system(6).
Patent KR-20030021504-A (KR)
Title: Realtime Interactive communication System and Method using Electronic Mail
Inventor: KOOG JE MIN
Filed: 2001-09-06
Abstract: PURPOSE: A system and method for a real time two-way communication using an E-mail is provided to execute a two-way messaging, a file transmission, and analyze user action in real time by making a receiver read a corresponding E-mail and performing person-to-person communication between a transmitter and a receiver when the transmitter transmits an E-mail including a code capable of inserting a mail-link client. CONSTITUTION: A mail link(120) executes various functions for transmitting and receiving an E-mail, creates authentication information of an E-mail to be transmitted, includes a mail link client code for connecting a transmitter to a receiver in an E-mail, and transmits the E-mail. A mail server(130) is linked with the mail link(120), divides an E-mail into packet data using an E-mail program which performs a job for transmitting/receiving the E-mail, transmits a corresponding E-mail to a mail server of a receiver, stores the E-mail transmitted from the mail link(120) in a database, and transmits a corresponding E-mail to an E-mail receiver by a mail confirmation request of the E-mail receiver. An MUA(Mail User Agent)/web mail(140) is connected to the mail server(130) and executes a support for making the E-mail receiver prepare an E-mail message and read a received E-mail.
Patent KR-20030021864-A (KR)
Title: Integral heat exchanger
Inventor: SHIN SEUNG HAK
IPC: F28F1/00
Filed: 2001-09-08
Abstract: PURPOSE: An integral type heat exchanger is provided to reduce man-hours to manufacture. CONSTITUTION: A heat exchanger includes a first heat exchanger(10) having a pair of first tank parts(11) forming a path of first heat exchange medium, and a pair of first tubes(12) forming a core part between the first tank parts; a second heat exchanger(20) having a pair of second tank parts(21) placed to be parallel to each other and forming a path for second heat exchange medium, and a plurality of second tubes(22) forming a core part between the second tank parts; support members(30) installed on both sides of the first heat exchanger and the second heat exchanger to support, and forming parts of tank parts installed on both ends of third tubes(42) forming a third heat exchanger(40).
Patent KR-20030021940-A (KR)
Inventor: LEE NO HUN
IPC: H01L21/50
Filed: 2001-09-10
Abstract: PURPOSE: A package lift apparatus is provided to uniformly lift the entire leadframe and package by coupling a plurality of lift plates to rails for transferring the leadframe in a package forming process. CONSTITUTION: In the package forming process, the leadframe(10) is transferred. The plurality of lift plates(220) are coupled to the rails(200) whose upper portion is coupled to a cover while the lift plates cross an opening, separated from each other by a predetermined distance. The rails are lifted up after the leadframe is transferred and formed.
Patent KR-20030023100-A (KR)
Title: Air cooled condenser for refrigeration cycle
Inventor: JIN KUM SOO
IPC: F25B39/04
Filed: 2001-09-12
Abstract: PURPOSE: An air-cooled condenser for refrigerating cycle is provided to improve refrigerating efficiency. CONSTITUTION: A condenser comprises a condenser main body(10) having fins(12) joined on a heat transfer pipe(11) at regular intervals and a fan(13) installed on an outside air discharge side to condense high temperature and high pressure refrigerant vapor flowing in the heat transfer pipe as outside air is introduced between the fins by the fan; a heat transfer device(20) having an evaporating part(21) placed on an outside air suction side of the condenser main body and a radiating part(22) placed on an upper part of the condenser main body, and filled with working fluid; and a heating heat exchanger(30) installed on the evaporating part and connected with a pipe on a refrigerant liquid discharge side of the condenser main body.
Patent KR-20030023295-A (KR)
Title: Programmable interface signal adjustment circuits
Inventor: CHOI SEONG EOP
IPC: G11C11/4093
Filed: 2001-09-13
Abstract: PURPOSE: An interface signal adjusting circuit capable of programming is provided to control the duty cycle of the interface signal in response to the data arbitrary inputted by the user, thereby selecting the enable time of the inputted interface signal. CONSTITUTION: An interface signal adjusting circuit capable of programming includes a duty control block(100) for outputting a plurality of control signals(C11,C12,...C1n), a plurality of delay circuits(120,130,140) connected to each other in serial for outputting the clock signal(Clk1) delayed subsequently by a predetermined time in response to the corresponding control signal of the duty control block(100), a switching device(150) for switching the output signals(S11,S12,...S1(n+1)) of the final delay circuit(140) of the plurality of delay circuits(120,130,140) connected each other in serial in response to the corresponding control signal of the duty control block(100) and a logic part(160) for receiving the output signals of the plurality of the delay circuits(120,130,140) and the signals of the switching device(150) and for implementing the logic operations for the logic levels between the received signals, wherein the output signal of the logic part(160) has a period equal to that of the clock signals and has a duty different from that of the clock signals.
Patent KR-20010099318-A (KR)
Title: 비목재 재질의 향기 발생되는 분리형 침대
Inventor: SON YOUNG SUK
IPC: A47C19/00
Filed: 2001-09-20
Abstract: 종래의 침대는 나무 재질로 되어있었지만 본 발명의 침대는 재질이 금속, 보석, 플라스틱, 도기(흙), 유리 등으로 되어 있어 환경친화적이고 재활용도 되고 분리식이라 조립, 해체도 가능하다. 오존 발생기와 향기 발생기도 설치되어 건강에 유익하다.