baber/WOPTO huggingface dataset:
Patent KR-20010015085-A (KR)
Inventor: WIESNER PETER
IPC: B24B57/02
Filed: 2000-06-29
Abstract: PURPOSE: A cut lapping method of a semiconductor ingot is provided to ensure cut lapping quality by supplying a lap suspension to a circulating system including a storage tank, a pump, a nozzle and a collecting vessel during lapping. CONSTITUTION: A fresh lap suspension is uniformly supplied to a circulating system over the whole time of cut lapping. The lap suspension is preferably intermittently supplied to the circulating system during lapping. The fresh lap suspension put in an external storage tank is supplied to the circulating system through a valve. The fresh lap suspension may be supplied from an optional position to the circulating system. However, the fresh lamp suspension is preferably supplied to the storage tank of the circulating system. The fresh lamp suspension is totally supplied to the circulating system in an amount of, preferably, 2-40% of the total volume of the lap suspension, particularly preferably 20-30%. According to this, a highly valuable semiconductor wafer having a geometric shape can be manufactured.
Patent KR-20020004676-A (KR)
Title: Device for prohibit water freezing of dam
Inventor: SEO GWANG SU
IPC: E02B7/00
Filed: 2000-07-07
Abstract: PURPOSE: An anti-freezing device of a dam is provided to prevent a dam from collapsing by inhibiting water on the surface of the dam from freezing through supply of heated heat transfer material to the surface of the dam. CONSTITUTION: A body(12) of a heating pipe(10) has an L-shaped long circular shape and includes a hollow portion(14) filled with heat transfer material. The hollow portion is communicated with radiating units(18) formed inside radiating fins(16) to move the heat transfer material. The lower end of the body is buried under the ground layer(20) of a dam bottom. However, the lower end of the body is arranged with keeping specific height from the bottom for the water temperature near the bottom is 4-8deg.C. The plural radiating fins on the heating pipe are arranged near the water surface of a dam(30). In winter, the water temperature near the dam bottom or the temperature of the ground layer are kept high even though the water surface temperature of the dam is low. The heat of the ground layer is transferred to the lower part of the body of the heating pipe. Thereby, the heat transfer material in the hollow portion is heated. The heated heat transfer material rises up by natural convection in the body to be diffused to the radiating units. The heat is transferred to water near the dam through the radiating fins. The water surface of the dam is prevented from freezing.
Patent KR-20010015239-A (KR)
Title: Socket for pin grid array package
Inventor: KASAHARA KATSUNORI
IPC: H05K7/10
Filed: 2000-07-08
Abstract: PURPOSE: A socket is provided for a pin grid array(PGA) package having a plurality of lead pins in a grid array. CONSTITUTION: The socket includes a base housing and a plurality of terminals mounted on the base housing in a grid array corresponding to the array of the lead pins of the PGA package. A slide plate is mounted on the base housing and includes a plurality of through-holes arranged in the grid array for receiving therethrough the lead pin of the PGA package. The slide plate is slidably movable relative to the base housing in a given direction to drive the lead pins of the PGA package into engagement with the terminals on the base housing. A slide actuator is mounted on the base housing for sliding movement relative thereto in a direction generally transversely of the given direction of sliding movement of the slide plate. A cam mechanism is provided between the slide plate and the slide actuator for slidably moving the slide plate relative to the base housing in response to sliding movement of the actuator relative to the housing.
Patent KR-20020009685-A (KR)
Title: Method for running an application program of mobile phone by using wap
Inventor: CHOI CHANG HO
IPC: H04B1/38
Filed: 2000-07-26
Abstract: PURPOSE: A method for automatically executing an application program of a wireless mobile communication terminal using a WAP(Wireless Application Protocol) is provided to improve an execution speed and satisfy a user by analyzing a header of data downloaded from a server, previously recognizing a download program, and automatically executing downloaded application program data when a corresponding program exists. CONSTITUTION: If the Internet connection of a wireless mobile communication terminal is completed(S100), it is judged whether a download of a certain application program is requested by a user(S102). If the download of the certain application program is requested, a terminal performs a download procedure of data(S104), and analyzes a header of the downloaded application program(S106). The terminal judges a kind of program as a result of header analysis(S108), and judges whether an application program according to the program kind searching result exists in the terminal(S110). If an executable application program exists, the terminal automatically executes the corresponding application program(S112).
Patent KR-20010105137-A (KR)
Title: 워크 반송 장치
IPC: H05K13/00
Filed: 2000-07-27
Abstract: 본 발명은 피더의 공급로 내의 워크 중, 선두의 워크를 제2번째의 워크로부터 분리시켜서 턴 테이블의 오목부 내에 확실하게 수납하는 것이다. 
     워크 반송 장치(10)는 워크를 직선상으로 공급하는 공급로(9)를 갖는 직선 피더(8)와, 직선 피더(8)의 하류측에 배치되고, 직선 피더(8)로부터 공급되는 워크를 수납하는 오목부(2a)가 외주에 설치된 턴 테이블(2)을 구비하고 있다. 턴 테이블(2)의 아래쪽에 직선 피더(8)로부터 공급되는 워크를 턴 테이블(2)의 오목부(2a) 내에 흡인하는 흡인구(4)가 설치되어 있다. 직선 피더(8)의 공급로(9)에 선단의 워크를 정지시키는 스토퍼(3)가 진퇴 자재하게 설치되어 있다. 또 직선 피더(8)의 공급로(9)에 제2번째의 워크를 압압하여 정지시키는 세퍼레이터 핀(5)이 진퇴 자재하게 설치되어 있다.
Patent KR-20020010027-A (KR)
Title: Battery cover automatic opening/closing device for portable radiotelephone
Inventor: LEE JEONG CHEOL
IPC: H04B1/38
Filed: 2000-07-28
Abstract: PURPOSE: An apparatus for automatically opening and closing a battery cover of a terminal is provided to prevent loss dangerousness by being composed at a rear surface of a body by one body. CONSTITUTION: An aperture(502) is formed at an upper side of a battery cover(50) so that an end of a locker is bridged, and a hinge arm(501) is formed at a lower side of the battery cover(50). If the battery cover(50) is combined with a receiving portion of a body(40), the upper and lower sides of the battery cover(5) are fixed for solidly supporting a battery cell assembly. If the locker is moved to an upper portion, the end of the locker is detached from the aperture(502) and the battery cover(50) is rotated centering around a hinge device. A battery cover(50) side hinge means has a hinge arm(501) and a hinge asperity(510). A body-side hinge means has a hinge arm(410) and a hinge hole(411) into which the hinge asperity(510) is inserted. The battery cover(50) is opened by a torsion spring(450).
Patent KR-20010049977-A (KR)
Inventor: FUJII TOKUO
IPC: F15B11/08
Filed: 2000-08-02
Abstract: PURPOSE: To simplify assembly of a hydraulic hose in a construction machine equipped with a balanced-lever lift control box. CONSTITUTION: A pilot hose 21 is suspended from a remote control valve 15 operated by an operation lever 13 and pulled out from a control box 14 and is bent in the middle of a pipeline going to the control valve, and its bent portion is displaced when the control box 14 is lifted by the balanced-lever. In this way, the up-down motion of the pilot hose 21 can be absorbed.
Patent KR-20000063881-A (KR)
Inventor: KIM MU JEON
IPC: H04B1/38
Filed: 2000-08-08
Abstract: PURPOSE: A portable keyboard is provided to form a cable capable of being connected with mobile communication equipments and to build a software on the keyboard, so as to perform various functions such as word operations and mail making-out operations. CONSTITUTION: A keyboard(6) is folded through hinges(7). An external data cable(2) transmits data inputted by keys(5) of a keyboard(4) to a mobile communication equipment. An input window(1) makes a user identify inputted contents on the keyboard(4). A central processing unit(CPU) is formed on the keyboard(4). The CPU controls storing/transmitting processes to build on keyboard programs. The circular hinges couples a curved keyboard(6) with a keyboard(6). An internal data line(8) connects the two keyboards(6,6) between the hinges. A wireless transceiver(14) is formed to communicate the keyboard(4) with the mobile communication equipment. A line path(17) is formed for a smooth wiring of the data line.
Patent KR-20020014037-A (KR)
Inventor: JUNG GYU SIK
IPC: A61M25/01
Filed: 2000-08-14
Abstract: PURPOSE: A catheter is provided to easily insert inner tube in the direction of entry of duodenum and accurately measure location, size and length of lesions in the duodenum or gastrointestin. CONSTITUTION: The catheter comprises: an outer tube(2) which has a flexibility with keeping the shape unchanged, and both ends of which are open; an inner tube(4) which is movably inserted into the outer tube(2) and has a constant elasticity so as to maintain the shape itself; a guide wire(6) which is movably inserted into the inner tube(4), has an inherent elasticity and enables the inner tube to be inserted into the lesion; an adjusting component(22) which enables a user to freely bend a front end of the outer tube in conformity with curvature of the human organ.
Patent KR-20010021375-A (KR)
Title: Solid-state imaging device and method of fabricating the same
Inventor: WADA KAZUJI
IPC: H01L27/148
Filed: 2000-08-22
Abstract: PURPOSE: A solid-state image pickup device and manufacture thereof are provided to manufacture a solid-state image pickup device with having satisfactory yield. CONSTITUTION: The solid-state image pickup device, having the second conductive-typed (p) impurity region (4) in a region section (23) corresponding to the pixel region of the first conductive-typed semiconductor base body (10), in which the first conductive-typed high-resistance epitaxial layer (5) is formed on the semiconductor base body (10) and which has first conductive-typed ion implantation regions (31, 32) in the semiconductor base body (10) or/and the high-resistance epitaxial layer (5) in a peripheral region section (24) other than the pixel regions, is constituted. The solid-state image pickup device (1) is manufactured by using at least either of processes, in which the ions of the first conductive-typed impurities are implanted to the peripheral region section (24) of the first conductive-typed semiconductor base body (10), and a process in which the ions of the first conductive-typed impurities are implanted to the peripheral region section (24) of the high-resistance epiaxial layer (5).
Patent KR-20010030117-A (KR)
Title: Method for improving a quality of dielectric layer and semiconductor device
Inventor: MAEDA KAZUO
IPC: H01L21/316
Filed: 2000-08-23
Abstract: PURPOSE: To improve the quality of an insulation film by a novel method which is different from a heat treatment wherein N2 is used by forming an SiO2 film on a formed item, and performing heat treatment for an SiO2 film by exposing the surface of an SiO2 film to atmosphere comprising vapor. CONSTITUTION: An SiN film 102 with an opening part 102a is formed on a surface of a water 101. A trench 103 is formed by dry etching by using the SiN film 102 as a mask. A wafer 101 exposed to oxygen atmosphere of a high temperature and a thermal oxide film 104 is formed inside the trench 103. After an SiO2 film 105 is formed all over, the surface of the SiO2 film 105 is exposed to an atmosphere comprising vapor and the SiO2 film 105 is subjected to heat treatment. Thereby, quality of an insulation film can be improve by a novel method which is different from the heat treatment wherein N2 (nitrogen) is used.
Patent KR-20020015921-A (KR)
Title: Handphone embeded flash-light
Inventor: PARK SANG CHUL
IPC: H04B1/38
Filed: 2000-08-23
Abstract: PURPOSE: A portable phone containing a flashlight device is provided to add a flashlight function to a portable phone by installing a lighting part connected with a battery charging part. CONSTITUTION: A battery(7) and a lighting part(2) are formed in the main body(1) of a potable phone. An on-switch(5) and an off-switch(6) are installed to operate the lighting part(2) at one side of the main body(1). Accordingly, a user can supply power to the lighting part(2) from the battery(7) of the main body(1) by operating the on/off switches(5,6).
Patent KR-20020018310-A (KR)
Title: Viterbi decoder for lowering power consumption
Inventor: KIM YONG CHAN
IPC: H03M13/41
Filed: 2000-09-01
Abstract: PURPOSE: A Viterbi decoder for reducing power consumption is provided to reduce power consumption of a Viterbi decoder by improving a structure of the Viterbi decoder. CONSTITUTION: A clock selection portion(110) generates a clock signal(CLK) of a Viterbi decoder according to an external clock signal. The clock selection portion(110) is connected with an interface portion(132) of an input buffer(130), a symbol metric table(140), and a buffer RAM control portion(192) of an output buffer(190). A clock control portion(120) outputs selectively clock signals generated from the clock selection portion(110) according to an operating state of a Viterbi decoder(100). The clock control portion(120) is connected with a buffer RAM control portion(131), a controller(150), a branch metric(160), an ACS(Add/Compare/Select) portion(170), a trace-back portion(180), and a frame storage portion(191) of the output buffer(190).
Patent KR-20020019361-A (KR)
Title: Continuously variable transmission
Inventor: LEE JONG HAN
IPC: F16H3/76
Filed: 2000-09-05
Abstract: PURPOSE: A non-stage transmission is provided to extend the applicability of a non-stage transmission from a minicab to a large commercial vehicle, to offer a wide-ranging transmission gear ratio, and to reduce the cost of production and the operating cost. CONSTITUTION: A non-stage transmission comprises and input shaft accepting plural rocking solids of revolution(23) rotating by rotary power out of the outside and converting plural gears(15) and pistons(25) and reciprocating motion of pistons into rocking rotation, inclined solids of revolution(29), rotating at the same speed with the input shaft, with connected to the input shaft as a universal joint type, holders(31) supporting to make the rotation of the inclined solids of revolution free with keeping the angle of inclination, a connecting rod connecting the position of predetermined columnar and the piston, a first output gear(13) to always be engaged with plural gears, a guide ring(19) guiding the tip of the clutch control lever, an elastic member installed between the first output gear and a carrier(7), a train of gearing of a planetary gear unit, a see-saw lever system automatically controlling transmission gear ratio, a counter lever link deciding the angle of inclination, and a rod assembly connecting the counter lever ling and a holder arm.
Patent KR-20020020294-A (KR)
Title: Method of Providing Information and Trading Goods with Personal Mobile Communication System, and System Thereof
Inventor: PARK DOO HYUN
Filed: 2000-09-08
Abstract: PURPOSE: A system and method for supplying information through a mobile terminal and for electronic commerce is provided to freely and periodically supply necessary information to mobile terminal users. CONSTITUTION: A phone page(114) opens a personal phone page for the user of a mobile terminal(102). The phone page(114) downloads information from an information providing server(118). The advertisement information providing server(112) combines information transmitted from the information providing server(118) with information transmitted from the advertisement providing server(122) and creates advertisement information. The information providing server(118), connected with an information database(120), creates information requested by a member and transmits it to the advertisement information providing server(112). The advertisement providing server(122) receives advertisements from advertisers and stores them in an advertisement database(124). Also the advertisement providing server(122) transmits an advertisement and advertisement target member information to the advertisement information providing server(112). The commodity information providing server(126) receives goods information from advertisers and stores it in a goods database(128). In case that a member makes a purchase order using the phone page(114) after watching an advertiser's advertisement, the order processing system checks his settlement through the member database(116), processes the purchase order through a settlement processing unit, and transmits purchase order information to the advertiser.
Patent KR-20020023540-A (KR)
Title: thin film transistor array panel for liquid crystal display and manufacturing method thereof
Inventor: CHOI JAE HO
IPC: G02F1/136
Filed: 2000-09-22
Abstract: PURPOSE: A thin film transistor substrate for a liquid crystal display and a method for manufacturing the same are provided to form gate lines and data lines with aluminium such as AlNd of low resistance to be applied to a large-scaled screen LCD and secure a maintenance capacity simultaneously with a maximum open ratio by forming maintenance capacity electrodes with transparent conductive material such as IZO(Indium Zinc Oxide). CONSTITUTION: A thin film transistor substrate for a liquid crystal display includes a first insulation substrate, gate lines(21-23) formed on the first substrate, first maintenance capacity electrodes(31) formed with a transparent conductive material on the substrate, data lines(71-74) insulated from the gate lines, second maintenance capacity electrodes(81) formed with a transparent conductive material and at least partially overlapped with the first maintenance capacity electrodes, switching elements connected to the gate and data lines, and pixel electrodes(100) connected to the switching elements.
Patent KR-20020027752-A (KR)
Title: Water exhausting device of fuel tank
Inventor: JUNG CHI WON
IPC: B60K15/035
Filed: 2000-10-05
Abstract: PURPOSE: A water discharging device for a fuel tank is provided to blocking the water introduction with respect to an engine for increasing the engine output and prevent the corrosion of a fuel tank by not passing water to a fuel pump. CONSTITUTION: A water discharging device for a fuel tank includes a water collecting part(2) indented on a bottom surface of a fuel tank(1), a discharge tube(3) formed at a lower part of the water collecting part to be communicated to the outside, a solenoid valve(4) to be driven by an input control signal to open or close the discharge tube, water sensing electrodes(7) mounted on the water collecting part for sensing water by a difference of resistance values between water and the fuel, and a control part(8) for discharging the water by opening the solenoid valve when the water is sensed by the water sensing electrodes.
Patent KR-20020027870-A (KR)
Title: The connecting structure of trim kit for thru the wall type air conditioner
Inventor: PARK IN CHEOL
IPC: F24F1/00
Filed: 2000-10-05
Abstract: PURPOSE: A trim kit connection structure is provided to prevent distortion of trim kit by increasing the strength of trim kit and improving resistance force against an external force. CONSTITUTION: A trim kit connection structure comprises a trim kit body(50) constituted by a plurality of segments; a coupling portion for coupling trim kit body; and a distortion prevention portion formed to correspond to the coupling portion, and which surface-contacts the coupling portion so as to prevent the trim kit body from being distorted. The coupling portion includes a coupling protrusion(62) protruded from both ends of the trim kit body; and a coupling groove(64) formed at the trim kit body, at the position corresponding to the coupling protrusion. The distortion prevention portion includes an insertion plate(70) protruded from a cross bar(52) of the trim kit; and a slot(72) formed inside a post bar(51) of the trim kit, at the position corresponding to the insertion plate, so as to allow the insertion plate to be inserted into the slot.
Patent KR-20010040097-A (KR)
Title: Reflection-type color liquid crystal display apparatus and method for manufacturing the same
Inventor: KIKAWA HIRONORI
IPC: G02F1/1335
Filed: 2000-10-16
Abstract: PURPOSE: To improve contrast and visibility when white color is to be displayed by arranging a light diffusing means. CONSTITUTION: In the reflective color liquid crystal display device a counter substrate 2 provided with a second transparent insulation substrate 21 which is composed of glass or the like and on the liquid crystal 3 side of which a projecting and recessing part 24 is formed, a flattening layer 25 which is composed of acrylic resin, polyimide or the like and is formed so as to cover the projecting and recessing part 24 of the second transparent insulation substrate 21, a common counter electrode 22 which is composed of ITO(indium tin oxide) or the like formed on the flattening layer 25 and a liquid crystal alignment layer 23 which is composed of polyimide or the like formed on the counter substrate 22, is formed. The light diffusing means is constructed with the projecting and recessing part 24 and the flattening layer 25.
Patent KR-20020020161-A (KR)
Title: A liquid material coating apparatus and a method for preventing an organic contamination in a liquid material coating process
Inventor: WATABE MASAHIRO
IPC: B05D1/40
Filed: 2000-10-24
Abstract: PURPOSE: To prevent substrates which are carried in a state to be housed in a pot such as an FOUP and an SMIF from organic contamination, regarding a liquid material coater for forming a thin film on a semiconductor wafer or the like. CONSTITUTION: By using a pot 18 capable of housing a plurality of substrates in a state to be isolated from external environment, the substrates are carried in the liquid material coater. The coater is provided with a carrying in and out region 10 for housing the pot 18, and a treatment region 14 which is used for forming a thin film on a surface of the substrate by using liquid material containing organic solvent. All the substrates in the pot 18 are transferred previously to a substrate housing unit 22. Substrates which have been treated in the treatment region 14 are housed sequentially in the emptied pot 18.
Patent KR-20020033266-A (KR)
Title: Data transmission device and method to client mobile by server in wireless data communication
Inventor: LEE UI HO
IPC: H04L12/28
Filed: 2000-10-30
Abstract: PURPOSE: An apparatus and method for transmitting data to a terminal by a server in a wireless data communication is provided to quickly transmit mass data to a client in the server by transmitting a message for connecting to the client and transmitting data using a wireless network channel in the server when connecting to the client. CONSTITUTION: A client analyzes a short message received from a server(S402). If the analyzed result is the connection request of the server, the client requests the connection of the server and a TCP/IP(Transmission Control Protocol/Internet Protocol)(S403). The server admits the connection request of the client(S404). If the connection is successfully performed, the server transmits data to a terminal of the client(S405). If the data transmission to the client is completed, the server transmits a message for informing that the transmission is ended to the terminal(S406,S407). If the completion message is received, the client disconnects the connection with the server(S408,S409).
Patent KR-20010061935-A (KR)
Inventor: DAKASUJI HIROSI
IPC: C12N15/29
Filed: 2000-10-30
Abstract: PURPOSE: Provided are a gene for transcription factor capable of altering characters of a plant, such as a morphology, color and the like, and use thereof. CONSTITUTION: The gene for transcription factor capable of altering characters of a plant contains DNA selected from a) DNA having 90-728th nucleotide sequence of the nucleotide sequence of SEQ ID NO:1 and b) DNA coding transcription factor capable of altering plant characteristics consisting of flower morphology, flower color, plant size and the number of branch, and amplified by a first primer of SEQ ID NO:3 and a second primer of SEQ ID NO:5.