baber/WOPTO huggingface dataset:
Patent KR-20020071392-A (KR)
Title: The tray eject apparatus for disk drive
Inventor: PARK HYEOK SU
IPC: G11B17/02
Filed: 2001-03-06
Abstract: PURPOSE: A tray ejecting device of a disc drive is provided to produce a compact disc drive, efficiently design the inner space of the disc drive, and minimize a space required for operating of an eject plate. CONSTITUTION: A tray ejecting device of a disc drive includes a tray(40) for transferring a disc to the inside and outside of a main base(30), an ejecting unit for selectively fastening the tray in the main base and releasing the tray from the main base according to a separate driving source, and an eject driver. The eject driver is placed under the tray and provides elastic force to the tray to eject the tray from the main base while the tray is being released from the main base. The eject driver has an eject plate(60) and a twisted spring(65). The eject plate is movably placed under the tray and selectively comes into contact with the end of the main base. The twisted spring is placed under the tray and one end of the spring is connected to the eject plate to provide elastic force to the elect plate.
Patent KR-20020073678-A (KR)
Title: Audio signal playing method of personal computer in key telephone
Inventor: SHIN MYEONG SEOP
IPC: G06F3/16
Filed: 2001-03-15
Abstract: PURPOSE: A method for reproducing a PC audio in a key telephone is provided to reproduce audio data transmitted using an audio port of a PC in a key telephone and transmits the data to an exterior. CONSTITUTION: An audio file reproducing mode is entered(S101). Audio data, which are received from a PC, are reproduced and transmitted to a speaker(S102,S103). It is checked whether a lead-in call is detected while the audio is reproduced(S104). If a lead-in call is detected, the audio file reproducing mode is temporarily stopped(S105), and the current mode is automatically changed into a telephone call mode(S106). After a telephone call is performed, it is checked whether the telephone call is terminated(S107). If the telephone call is terminated, it is checked whether a reproduction is terminated(S108).
Patent KR-20010095232-A (KR)
Title: Method and apparatus for measuring bit error rates in digital communication systems
Inventor: KLENNER GUNTHER
IPC: H04B17/29
Filed: 2001-04-02
Abstract: PURPOSE: A method and device for measuring a bit error rate in a digital communication system is provided to enhance measuring speed by testing receiver sensitivity. CONSTITUTION: The method is for measuring the receiver sensitivity of a communication terminal used for operation in a digital communication network. A test about whether a first reference is attained at a predetermined first data transfer speed(D) and a predetermined first receiving level is performed. The test is performed at a second data transmission speed(D') faster than the first data transmission speed(D) and at the first receiving level to test whether a second reference decided from the first reference is accomplished. Also, a testing device for performing the method is disclosed.
Patent KR-20020081900-A (KR)
Title: Method for manufacturing of a ginseng snacks
Inventor: GUEON BYEANG HEUI
IPC: A23G3/00
Filed: 2001-04-20
Abstract: PURPOSE: A method of preparing ginseng cookies which function as nutritious health foods is provided. The cookies have the characteristic flavor and fragrance of ginseng because ginseng is used as a raw material and the syrup composed of sugar, water and butter is added. The cookies are made as a snack food for children and old people. CONSTITUTION: The preparation method comprises: the first step of making syrup by adding sugar, water, butter and certain additives, such as honey, sesame, vegetable and orient medicinal herbs; the second step of boiling ginseng of 0.5mm-1mm thickness in the oven with medium heat in the range of 75-90deg.C for 3-10 minutes and letting the syrup flow down; the third step of boiling 300g of ginseng and putting it on an absorbent paper and then mixing the hot ginseng with the above boiled ginseng and 40-60g of sugar; the forth step of spreading the ginseng mixture, cooling and piling it one by one on the paper; the fifth step of moving around the piled up ginseng for 2-4 times not to be stuck to each other and then pressing them slightly to make flat shapes; the sixth step of drying at 30-55deg.C for 3-4 days to make moisture content of 10-14%; the seventh step of controlling the concentration of syrup and the amount of sugar according to the manufacturing place; and the eighth step of adding 100-200g of syrup and 300g of ginseng to the remaining syrup after taking out ginseng in the above step of 2, boiling for 3-10 minutes and repeating the above steps.
Patent KR-20020083312-A (KR)
Title: Servo brake system for vehicle
Inventor: YANG JEONG HO
IPC: B60T13/52
Filed: 2001-04-27
Abstract: PURPOSE: A vacuum brake booster of a vehicle is provided to improve braking force by changing initial force of a return spring according to vacuum with installing an air cylinder member between a reinforcing member and the return spring. CONSTITUTION: An air cylinder member(46) is installed between a reinforcing member(42) and a return spring(44), and filled with air to vary the volume. The initial force of the return spring is changed according to vacuum. The air cylinder member has a first plate ring(48) mounted in the reinforcing member to support elastic force of the return spring with a first flange part(54), a second plate ring(50) having a chamber(56) and a second flange part(58) by fitting to the first plate ring, and an O-ring(52) inserted to a ring groove(62) to shut off discharge of air in moving the second plate ring. Braking force is improved by stepping on a brake pedal easily with changing initial force of the return spring according to vacuum.
Patent KR-20020084470-A (KR)
Title: Three-dimensional display
Inventor: JUNG SEONG YONG
IPC: H04N13/00
Filed: 2001-05-02
Abstract: PURPOSE: A 3D image display device is provided to control an interval between a lens array and a display element in synchronization with basic images by a lens array driving part in real time, thereby improving the resolution of displayed images without after-images. CONSTITUTION: A 3D image display device includes an image processing part(2) for generating basic images for reproducing 3D images, a display part(1) for displaying the generated basic images, a lens array(3) formed of a plurality of basic lenses for focusing the basic images to produce corresponding 3D images, an interval control part(4) for controlling an interval between the lens array and the display part, and a lens array driving part(5) for displacing the lens array according to a control signal output from the interval control part.
Patent KR-20010087787-A (KR)
Title: Machine readable code image and method for encoding and decoding thereof
Inventor: HAN TAK DON
IPC: G06F7/12
Filed: 2001-05-04
Abstract: PURPOSE: A method for the encoding/decoding code recognizable by a machine are provided to supply the code readable by the machine which includes the parity information as well as a target data, to convert the specified information into the same code, to extract the original data from the encoded code, and to detection and modify an error. CONSTITUTION: The code comprises a data area(11), parity area(13), reference area(15), and control area(17). The data area is composed of over a data cell which is created by encoding a character. Each data cell means a character, and a set of many data cells means a character or characters. The parity area checks if color and shade are properly shown on the data cells by responding to the contents of the target information. The reference area configures the standard color which can recognize the color shown on the data or auxiliary area. The control area includes the command or meta-data which control the target information of the data area. In addition, the meta-data includes the cell decoding order of the data area, the reference cell location of the reference area, and the location or attribute of the parity area.
Patent KR-20010109084-A (KR)
IPC: G06F17/30
Filed: 2001-05-07
Abstract: A method and system for increasing ease-of-use and bandwidth utilization in a wireless device capable of accessing a communication network is disclosed. The present invention uses the wireless device to send information about the environment to a server on the communication network. In response, the wireless device receives identifiers from the server of the web sites most likely to be requested by a user of the wireless device in that environment. In a further aspect of the present invention, the wireless device may also pre-fetch contents from the identified web sites in times when bandwidth is not in use to further speed responsiveness of the device. <IMAGE>
Patent KR-20010103684-A (KR)
Title: 차량 루프의 루프 디치 위에 슬랫을 장착하기 위한 어댑터
IPC: B60R9/04
Filed: 2001-05-09
Abstract: 본 발명은 몸체 외측면에 구멍을 천공할 필요없이 차량의 몸체 외측면에 차량 물품캐리어의 슬랫을 고정하기 위한 어댑터에 관한 것이다.  상기 어댑터는 그 길이 전체를 따라 형성된 채널이 구비되는 본체부를 포함한다.  상기 채널은 차량의 루프 디치내에 형성된 상향연장의 립부분의 형상과 대응하도록 설계된 단면형상을 취하므로써, 상기 어댑터는 상향연장의 금속 립부분 위로 미끄러져서 이에 부착된다.  외부 나선형 고정소자에 의해 슬랫이 이에 고정될 수 있도록 상기 어댑터에는 적어도 하나의 나선형 보어가 제공된다.  어댑터를 금속 립부분에 고정하는데 사용되는 세트스크류를 위해 제2보어가 제공되므로, 루프 디치내에서 어댑터의 미끄러짐이 방지된다.  따라서 상기 어댑터에 의해, 차량의 루프에 그 어떠한 구멍을 천공할 필요없이 루프 디치 위에 슬랫이 고정될 수 있다.
Patent KR-20020086179-A (KR)
Title: Goods Transaction by Network
Inventor: YEON SEOUNG ME
Filed: 2001-05-12
Abstract: PURPOSE: A commodity transaction method is provided to enable a seller to actively and concretely advertise commodities, and a buyer to catch a wide ranged chance of purchasing commodities over a network. CONSTITUTION: The method comprises steps of a seller accessing a server over a network, inputting data on commodities and an e-mail address, the seller receiving a certificate key from the server via an e-mail, inputting the certificate key for obtaining a selling right, the seller inputting detailed data on the commodities and a transaction method, for example, a direct transaction with a purchaser or a transaction via a service company, the seller inputting a bank account number and a delivery method in a case of selecting the transaction via a service company, the seller paying for a commodity registration charge by using a payment server, a purchaser accessing a server, the purchaser searching for a commodity, the purchaser receiving a certificate key from the server via an e-mail, the purchaser inputting the certificate key for obtaining a purchasing right, the purchaser inputting a wanted price, a server transmitting purchase request data with credit data to the seller, the seller selecting a purchaser among the transmitted request data, the seller transmitting a permission to the selected purchaser via the server, the purchaser paying for the commodity according to a transaction rule, and the seller delivering the commodity to the purchaser.
Patent KR-20020088123-A (KR)
Title: Composing method of growthing plant on the water and the construciton thereof
Inventor: JUNG UN IK
IPC: A01G1/00
Filed: 2001-05-17
Abstract: PURPOSE: A method for growing plants using a structure floated on the water of rivers and a freshwater lake is provided which can purify water, control a water level and create clean environment and natural beauty by maintaining a specified height despite waves and wind. CONSTITUTION: A pipe type buoy body(10) is fastened to a plant growing frame(20) to form a fixed frame(100). A tension control apparatus(50) and water level control apparatus(60) are installed at the portion connected to the fixed frame. A planting net(30) is installed on the plant growing frame of each fixed frame and a desired plant is planted on the plant net. The water level control apparatus is constructed inside each fixed frame and a path is formed between each fixed frame.
Patent KR-20020088134-A (KR)
Title: Method for forming the line of semiconductor device
Inventor: LIM GEUN
IPC: H01L21/28
Filed: 2001-05-17
Abstract: PURPOSE: A method for forming an interconnection of semiconductor devices is provided to improve an integration degree and to reduce a chip size by increasing pattern density using dual damascene. CONSTITUTION: A first oxide layer(120), an etch stopper(130) and a second oxide layer(140) are sequentially stacked on a semiconductor substrate(110). The second oxide layer(140) is selectively etched to form a tungsten wire formation region by using a first photoresist pattern as a mask. A lower contact hole is formed by etching the etch stopper(130) and the first oxide layer(120) using a second photoresist pattern as a mask. After removing the second photoresist pattern, a first barrier metal film(160) and a lower tungsten plug(170) are sequentially filled into the lower contact hole. After forming a third oxide layer(180), an upper contact hole is formed by selectively etching the third oxide layer(180). Then, a second barrier metal film(190) and an upper tungsten plug(195) are sequentially filled into the upper contact hole.
Patent KR-20020011861-A (KR)
Title: Motor driving system for individual-spindle-drive type textile machine
Inventor: OSHIUMI KOICHIRO
IPC: D01H1/244
Filed: 2001-05-18
Abstract: PURPOSE: To provide a motor-driving system in a single spindle-driving type textile machine, capable of reducing a wiring man-hour and a wiring cost over plural spindles by reducing the number of transmitting lines for transmitting each command signal to each driver. CONSTITUTION: This motor-driving system in the single spindle-driving type textile machine has plural drivers 30 for individually controlling the driving motors 2 installed in each spindle, and a signal-setting tool 50 connected to the plural drivers 30 through a common command signal-transmitting line 40. The signal-setting tool 50 creates a revolution speed-directing signal in a frequency corresponding to the target revolution speed of each of the driving motors 2, and a parameter-directing signal for showing the parameter for setting a driving condition, and has means for transmitting each of the directive signals through the common command signal-transmitting line 40 to each of the drivers 30. Each of the drivers 30 can recognize the received revolution speed-directing signal and the parameter-directing signal by distinguishing them from each other, and controls each of the driving motors 2 based on the recognition.
Patent KR-20010110353-A (KR)
Title: 응축기 및 냉동기
IPC: F28B1/02
Filed: 2001-06-05
Abstract: 종래의 응축기에서는 하방에 위치하는 전열관의 표면에 액체 냉매가 많이 부착되어 액막을 두껍게 하는 경향이 강하여, 열전달률이 저하되어 응축기의 성능이 충분히 발휘되지 않게 되는 경우가 있다. 
     냉매가 도입되는 용기(14) 안에 냉각수를 유통시키는 다수의 전열관(15)이 다발로 배관되어 구성되고, 기체 상태의 냉매를 응축 및 액화시키는 응축기에 있어서, 다발로 된 전열관(15) 사이에 전열관(15)의 길이방향으로 단면을 보았을 때에 경사진 판체(20)를 배치한다.  이에 의하면, 하방에 위치하는 전열관(15)을 향하여 아래로 흐르는 냉매가, 판체(20)에 의해 비스듬히 하방으로 흘러서, 전열관의 표면에 부착되는 냉매의 액막이 지나치게 두꺼워지는 일이 없어지므로 전열관(15)의 열전달률의 저하가 억제된다.
Patent KR-20020092745-A (KR)
Title: System and method for setting signal paths for discramble in digital satellite receiver
Inventor: KANG MYEONG HAK
IPC: H04N7/20
Filed: 2001-06-05
Abstract: PURPOSE: A system and a method for setting a signal path for descrambling in a digital satellite receiver are provided to process two different descrambling modes with one digital satellite receiver and to automatically set an appropriate signal path. CONSTITUTION: A system for setting a signal path for descrambling in a digital satellite receiver includes the first and second slots(242,244) to which PCMCIA cards(32,34) are connected, a common interface(230), a main controller(250), and a power supply(260). The common interface detects connection of a card through each slot, detects card information from the connected card and sets a signal path for descrambling a satellite signal according to a signal path setting signal. The main controller decodes the card information from the common interface when a card detection signal is inputted from the common interface, and provides a signal path control signal for setting the signal path according to the decoded information. The power supply provides power to the card under the control of the main controller.
Patent KR-20020094545-A (KR)
Title: A method for controlling a vehicle to be kept in a lane and a method thereof
Inventor: JUN YONG WON
IPC: G05D1/00
Filed: 2001-06-12
Abstract: PURPOSE: A separation from traffic lane-preventing system of a vehicle and the control method are provided to prevent separation from traffic lane by warning of separation from traffic lane caused by driver's carelessness or drowsiness. CONSTITUTION: A separation from traffic lane-preventing system of a vehicle comprises a separation from traffic lane-detecting unit(10) comprised of a line marker detector(14) installed on traffic lane and a line marker ECU(16); a separation from traffic lane-control unit(ECU); and a steering drive unit(12) controlled by receiving control output transmitted from the separation from traffic lane-control unit. The separation from traffic lane-control unit receives information transmitted from the separation from traffic lane-detecting unit, decides steering control and time for controlling according to the vehicle speed and separation speed of the moment of separation, and outputs control output to be an autonomous driving mode until the vehicle can reach the middle part of traffic lane after preventing separation from traffic lane.
Patent KR-20020095931-A (KR)
Title: Integrated measuring instrument
Inventor: LIM HYEON SEOK
IPC: G01R31/00
Filed: 2001-06-18
Abstract: PURPOSE: A unified measuring instrument is provided to reduce an error rate for the measurement by processing two functions with one apparatus and implementing a correction work of a power measurement device over the whole bandwidth of the output frequency of a power generator inside. CONSTITUTION: A unified measuring instrument(100) includes a power generator(110) for generating a power, a power measurement device(120) for measuring the power by using a signal inputted from outside, a first switching device(130) for selectively outputting the signal outputted from the power generator(110), a second switching device(140) selectively inputting the signal inputted from the first switching device(130) or from outside to the power measurement device(120) and a cable(150) connected between the first switching device(130) and the second switching device(140) for transmitting the signal to allow the electrical elements to be measured.
Patent KR-20020000838-A (KR)
Title: Exhaust gas purifying catalyst
Inventor: YOSHIKAWA TATSUYA
IPC: B01J23/34
Filed: 2001-06-26
Abstract: PURPOSE: A catalyst that is capable of efficiently eliminating NOx contained in a lean atmosphere containing moisture is provided. CONSTITUTION: This exhaust gas purifying catalyst is characterized by containing a composition comprising a composite oxide containing zirconium and manganese and/or cobalt (a first component) and a zeolite (a second component). The first and second components are deposited on a monolithic carrier as homogeneous physical mixture or as separated layers. The second component is a zeolite modified with at least one element selected from the group consisting of iron, cerium, lanthanum, phosphorus, boron, gallium, magnesium, calcium and mixtures thereof. Also the first component further contains at least one element selected from the group consisting of bismuth, iron, cerium, praseodymium, gadolinium, lanthanum, barium, strontium, calcium, cesium, yttrium and mixtures thereof.
Patent KR-20030000877-A (KR)
Inventor: PARK JUN MO
IPC: B62D1/04
Filed: 2001-06-27
Abstract: PURPOSE: A steering wheel is provided to prevent the movement of a handle cover inside and outside a hub, to improve the steering feeling and to devise a safe driving by supporting the handle cover through an ornament. CONSTITUTION: An ornament(30) is inserted in a spoke(13) of a steering wheel(10). A handle cover(20) is inserted in a hub(12) by containing the part of the ornament. The ornament contains plural assembling protrusions(31) and many ribs(32). The assembling protrusions are combined with the spoke by inserting in assembling grooves(13a) of the spoke. The ribs supports the handle cover by overlapping with the handle cover when the handle cover is combined with the hub. Thereby, the movement of the handle cover inside and outside the hub is prevented though the handle cover toward the spoke is pushed.
Patent KR-20030000931-A (KR)
Inventor: CHAE GWON BYEONG
IPC: G06F1/16
Filed: 2001-06-27
Abstract: PURPOSE: An axial direction disk compression type hinge device is provided to reduce the assembly and the manufacturing cost by reducing the parts largely and to reduce the cost by using a standardized part as a hinge axis through the simple process. CONSTITUTION: The first hinge bracket(10) includes a fixing part fixing to a main body, a bending part perpendicularly bent from the fixing part, and the first embossing part having the first axis hole protruded to one side of a center of the bending part. The second hinge bracket(20) includes the fixing part fixing to a display, the bending part perpendicularly bent from the fixing part, and the second embossing part having the second axis hole protruded to a direction confronting to the first embossing part at the center of the bending part. A hinge axis(30) penetrates into the first and the second axis hole by making the first and the second hinge bracket(10,20) contact to the embossing part. A disc spring(40) supports the first and the second hinge bracket(10,20) elastically by interposing between a head of the hinge axis(30) and the first hinge bracket(10). A fixing nut(60) is fixed to an end of the hinge axis(30).
Patent KR-20030002627-A (KR)
Inventor: CHOI GWANG SEONG
IPC: H01L23/12
Filed: 2001-06-29
Abstract: PURPOSE: A semiconductor package having an air column is provided to improve reliability of a solder joint by reducing the difference of thermal expansion coefficient between a package and a print circuit board. CONSTITUTION: Bonding pads are arranged on center portions of a semiconductor chip(11) of a center pad type. A polymer resin(30) having an air column(24) is formed on the semiconductor chip. A polyimide film(40) is attached on the polymer resin and has grooves formed at portions corresponding to the bonding pads. A circuit pattern(32) is formed on the polyimide film(40) via the grooves. Wires are electrically connected between the circuit patterns(32) and the bonding pads. Solder balls(46) are attached at one end of each circuit pattern(32).
Patent KR-20030002265-A (KR)
Title: A method for forming a contact plug of a semiconductor device
Inventor: KWON PAN GI
IPC: H01L21/768
Filed: 2001-06-30
Abstract: PURPOSE: A method for fabricating a contact plug of a semiconductor device is provided to avoid a dishing phenomenon of a mask insulation layer or a contact plug and to prevent degradation of a characteristic by twice performing a chemical mechanical polishing(CMP) process using slurry having a great difference of etch selectivity on a defect exposing a multilayer having different polishing characteristic. CONSTITUTION: A gate electrode(33) is formed. A hard mask layer is formed in the upper portion of the gate electrode. An interlayer dielectric(37) is formed on the resultant structure. The interlayer dielectric is etched to form a landing plug contact hole. Poly(39) as a landing plug conductive layer filling the landing plug contact hole is formed on the resultant structure. The first CMP process is performed to expose the hard mask layer. The second CMP process is performed to planarize the hard mask layer, the interlayer dielectric and the landing plug conductive layer.