baber/WOPTO huggingface dataset:
Patent KR-20010049435-A (KR)
Title: Universal torque power tool
Inventor: JUNKERS JOHN K
IPC: B25B23/145
Filed: 2000-05-27
Abstract: PURPOSE: To provide a tool usable for both mechanical extension nuts and general nuts, eliminating a need of replacement of a tool when switched from a torque to an extension mode, and usable for general existing tightening devices. CONSTITUTION: This universal torque power tool comprises a housing 2 having a motor 4, a drive mechanism operating in connection with motor means and including drive means 5 having an axis and engageable with a nut 10 to be rotated, and first and second transmission members 12 and 13 capable of providing a reaction force substantially concentric with the axis of the drive means 5 and disposed at an interval from each other in axial direction. The drive means is formed so as to transmit a reaction force to the nut 10 rotated from the motor 4, the transmission members are engaged with an static object, and a reaction force is transmitted to the static object. By this, when the static object is engaged with the outside of an engaged nut, first transmission means transmits a reaction force to the static object and, when the static object is engaged with the inside of the engaged nut, a second transmission means transmits the reaction force to the static object.
Patent KR-20020003578-A (KR)
Inventor: CHONG JONG GWAN
IPC: E03D9/02
Filed: 2000-05-24
Abstract: PURPOSE: An automatic cleaning fluid injector is provided to stably supply cleansing fluid to a foaming toilet bowl and to make the present foaming toilet bowl more comfortable. CONSTITUTION: Cleansing fluid is quantitatively injected to a toilet bowl by a microcomputer so that the waste of cleansing fluid is prevented. When the shortage of the cleansing water, an alarm circuit(4) is operated through a float switch to inform an operator. Then, the operator stops the injection to prevent a control pump from being damaged. An adjusting key(10) adjusts injection waiting time by minute and injection time by second. An amplifier(6) amplifies the fine signal of the float switch and transmits the signal to the microcomputer(2) during the shortage of the cleansing fluid. An electronic switch controls a cleansing fluid injection pump by turning on and off with the order from the microcomputer.
Patent KR-20010109797-A (KR)
Inventor: KIM HOE GYEONG
IPC: G02B6/28
Filed: 2000-06-02
Abstract: 이 발명의 탭 커플러는, 광축으로부터 동일 거리에 서로 대칭되게 위치되어 있으며, 광 신호를 전송하는 제1 및 제2 광섬유를 포함하는 페룰; 및 상기 페룰의 하나의 광섬유로부터 입력되는 광 신호의 일부를 평행광으로 변환하여 출력하고, 상기 광신호의 일부를 반사시켜 상기 페룰의 나머지 광섬유로 출력하는 그린 렌즈를 포함한다. 이러한 탭 커플러는 낮은 제조 비용과 작은 크기로 전송되는 광신호의 일부를 용이하게 추출할 수 있다.
Patent KR-20010111979-A (KR)
Inventor: CHO JU HWAN
Filed: 2000-06-14
Abstract: 유압을 이용하여 세정 브러시를 상하 이동시키는 기판 세정 장치가 개시되어 있다. 상기 기판 세정 장치는 기판을 세정하기 위한 세정 브러시, 일단에 상기 세정 브러시가 부착되는 아암, 상기 아암을 지지하기 위한 아암 지지대, 유압을 이용하여 상기 아암 지지대를 상하 이동시키기 위한 상하 이동 구동 장치, 그리고 상기 상하 이동 구동 장치에 유체를 공급하여 작동시키기 위한 유체 흐름 제어 장치를 구비한다. 아암의 회전축 상에는 세정 브러시를 회전 구동하기 위한 구동 모터가 제공된다. 아암의 일단에는 세정 브러시가 설치되는 브러시 지지축이 제공되며, 구동 모터의 작동시 브러시 지지축이 회전 구동되므로써 세정 브러시가 회전 구동된다. 상기 기판 세정 장치는 세정 브러시를 상하 이동시켜 기판 위에 위치시키기 위하여 공압을 비롯한 유압을 이용하므로 구조가 간단하고 정밀하게 세정 브러시를 상하 이동시킬 수 있다.
Patent KR-20020002970-A (KR)
Title: Field Emission Display and Driving Apparatus and Method thereof
Inventor: MUN SEONG HAK
IPC: G09G3/20
Filed: 2000-06-30
Abstract: PURPOSE: A field emission display and a driving device and a driving method thereof are provided to remove charges stacked in a spacer and enhance resolution. CONSTITUTION: A spacer(48) is installed on a gate electrode(46). A cathode electrode(44) supplies current to an emitter(51). A resistance layer(63) is used for supplying constant current to the emitter(51) by restricting over-current applied from the cathode electrode(44) to the emitter(51). A gate insulating layer(47) is used for insulating the cathode electrode(44) and the gate electrode(46). An anode electrode(61) is formed on the spacer(48). An upper glass substrate is formed on the anode electrode(61). A fluorescent material is formed on a back side of the anode electrode(61). The spacer(48) is used for supporting a lower glass substrate(43) and the upper glass substrate. The spacer(48) is formed on all gate electrodes(46) or a part of the gate electrodes(46) in order to reduce an interval between the gate electrodes(46).
Patent KR-20010015142-A (KR)
Inventor: HATADA FUMIO
IPC: G01S5/16
Filed: 2000-07-03
Abstract: PURPOSE: To provide a position specifying method for moving body and a posi tion specifying device for moving body capable of obtaining solutions (position and moving direction of the moving body) hardly affected by a measurement error in light reception angle independently of the layout patterns and distances of light reflecting means. CONSTITUTION: The position and moving direction of a moving body are determined by trigonometrical survey (S1-6) for combinations selecting three light reflecting means among three or more light reflecting means (S1-5). The x- direction component xt and y-direction yt of the position of the moving body are selected (S1-10, 11, 14) from the combination that one of the change rates dXP/dα, XP/ β of the x (or X)-direction component and the change rates dYP/dα, dYP/dβ of the y (or Y)-direction component for the measurement errors of two opening angles α, β among three reflecting means in each combination on the determined multiple solutions. The average value of the moving directions in two combinations on each direction component is specified as the moving direction φ of the moving body (S1-14).
Patent KR-20020007529-A (KR)
Title: System and method for consulting and trading financial services
Inventor: JUNG SEON GU
Filed: 2000-07-14
Abstract: PURPOSE: A system and method for suggesting a financial commodity investment and mediating a reverse-auction are provided to respond to fund information, requesting contents, a financial market condition of an investor by suggesting an investment portfolio based on personal information as an inclination of an investor and an investment principle and suggesting an investment suggesting consulting service among many small classified areas in accordance with an investor and selecting and suggesting an individual commodity item each institution in a small sized classified financial commodity group on a network. CONSTITUTION: Financial commodity investment information including a large classified financial commodity group to be invested and an additional requesting item in accordance with investment fund information and an investment financial commodity group is received from an investor(S24). The inputted information and a financial market condition called from a pre-constructed financial market condition database are analyzed, and a middle and small sized classified financial commodity group adapted to the investor is selected and suggested to the investor(S26). A transaction possible financial commodity list with respect to middle and small sized classified financial commodity group selected by the investor is supplied to the investor(S60). Information of the investor is transmitted to a financial institution selling the selected financial commodity out of the financial list supplied to the investor(S70).
Patent KR-20010066964-A (KR)
Inventor: KAMANN EDMUND
IPC: B65H73/00
Filed: 2000-07-26
Abstract: PURPOSE: Provided is a method and apparatus for removing thread remnants from bobbins, which can prevent the damage of bobbins. CONSTITUTION: The liquid consists of water and the jet hits the tube surface at different points. The associated installation features nozzles(110), which are supplied with water through hoses(115) and are positioned on a joint rod(120). The rod(120) is mounted shiftably on two guide rails(128) via two guide bodies(125).
Patent KR-20020014396-A (KR)
Title: Method of date game using wire or wireless internet
Inventor: LEE BYOUNG CHUL
Filed: 2000-08-17
Abstract: PURPOSE: A method for operating a human pet date game using the Internet is provided to fix a user up with another user when the users having intimacy each other through playing a breeding game. CONSTITUTION: An operator builds a site on the internet space and collects members desiring a meeting. The members state the personal affairs and ideal types. The operator analyzes the information about the members and classifies the members depending on the common ground. The members matched with other are appointed as a temporary couple. The operator characterizes the members and invests the members with characters through member terminals(31-35). The temporary couples checks the items desired and to offer by using the member terminals through the internet(10) and connects to a control computer(20). The control computer analyzes the items and displays the details on the terminal of the designated member. The degrees of affection and satisfaction are recorded as points and shown to the members.
Patent KR-20020018277-A (KR)
Title: Cyber Publishing Method on the Internet and Apparatus thereof
Inventor: PARK JI HO
IPC: G06F17/00
Filed: 2000-09-01
Abstract: PURPOSE: A cyber publication method on the Internet and an apparatus therefor are provided to retrieve processed editing layout data and editing data through the Internet, select data to be suitable for a desired publication, and edit the selected data or request the editing of the data. CONSTITUTION: An editing layout database and an editing database are constructed(201). A user performs a user registration in a main server through a computer communication network such as the Internet, or if the user is a member, the user inputs a user name and a password and performs a log-in in the main server(203). The user uses data stored in the editing layout database and the editing database(205). The editing layout database and the editing database are retrieved and various data are selected, and the selected data are edited and necessary data are ordered(207).
Patent KR-20010050336-A (KR)
Title: Satellite-based location system employing knowledge-based sequential signal search strategy
Inventor: DA REN
IPC: G01S1/00
Filed: 2000-09-05
Abstract: PURPOSE: A satellite-based location system employing knowledge-based sequential signal search strategy is provided to effectively reduce the area and code phase search ranges in which a GPS receiver searches for other satellite signals. CONSTITUTION: A flowchart(600) illustrating a sequential search technique used in accordance with one embodiment of the present invention. In step(605), WAG client receives a search message from its serving base station or WAG server. In the present invention, the search message includes, for each satellite detected by WAG server, information regarding the associated PN-j code, predicted frequency fj(r) at a reference point within the sector/cell where WAG client is currently located, code phase search range Rj(sect) including all possible phase shifts for a GPS signal transmitted by satellite and arriving within the sector/cell where WAG client is currently located, and orbital data including elevation angle alpha j and azimuth angle phi j. In step(610), WAG client selects a first satellite indicated in the search message to search. WAG client uses one or more criteria in a set of first satellite selection criteria to select the first satellite. In one embodiment, the set of first satellite selection criteria are as follows: maximize utilization of correlators; minimize search time; and maximize the amount of information regarding location of WAG client (or GPS receiver or antenna . The first criteria of maximizing utilization of correlators involves using as many of the available correlators to simultaneously search for a satellite. The second criteria of minimizing search time involves reducing the number of integrations to be performed by each correlator, e.g., each correlator performs one integration. Reducing the number of integrations to be performed by each correlator essentially means selecting a satellite having the smallest associated code phase search range Rj indicated in the search message.
Patent KR-20020021421-A (KR)
Inventor: CHO SEONG HWA
IPC: H01L21/66
Filed: 2000-09-15
Abstract: PURPOSE: An auto tube aligner is provided to improve work efficiency, by eliminating a possibility that a material regarding which a characteristic test is completed is not aligned and disturbs a next operation. CONSTITUTION: A forward signal is received from a handler. The signal is transmitted to a drive circuit. A 24-volt signal is transmitted from the drive circuit to a Solenoid to forward an air cylinder. A tube sensor senses that a tube is transferred while the tube is transferred to a bin1 rail, and a backward signal is received from the tube sensor. The backward signal is transmitted to the drive circuit. A 24-volt signal is transmitted from the drive circuit to the Solenoid to move the cylinder backward. If a box is full of the tube when the cylinder forwards, an over-pressure gauge detects an over-pressure. An over-pressure signal is transmitted to the drive circuit. A 24-volt backward signal is transmitted from the drive circuit to the Solenoid to move the cylinder backward regardless of the tube sensor.
Patent KR-20010050519-A (KR)
Title: Paper
Inventor: IMAI TOMOYUKI
IPC: D21H17/67
Filed: 2000-09-19
Abstract: PURPOSE: To provide paper that retains the functions as paper and can perfectly combust without emission of harmful substance, even when it is incinerated after being used. CONSTITUTION: The objective paper includes 0.1-20 wt.% of an iron compound catalyst that comprises hydrated iron oxide particles or iron oxide particles with an average particle size of 0.01-2.0 μm in which the iron compound catalyst is a powdery iron oxide prepared by heating iron compound catalyst in the air at 800 deg.C for 15 minutes to prepare an iron oxide power, and has a catalytic activity that >= 15% of carbon monoxide can be converted to carbon dioxide under the condition of SV=42,400 h-1, when 2.8x10-4 mol of the iron oxide is used in a pulse type catalytic reactor to bring the catalyst into contact with 6.1x10-7 mole of carbon monoxide in an inert gas atmosphere at 250 deg.C .
Patent KR-20020022338-A (KR)
Title: Light absorbing multi-layered coating films for transparent substrates
Inventor: KANG TAE SU
IPC: B32B7/02
Filed: 2000-09-20
Abstract: PURPOSE: Provided is a photo-absorptive multilayer coating film for transparent substrates which shows wide-ranged light absorption, high reflection prevention and electric conduction property and uniform light transmission rate so that it is usefully used as a front filter in a display. CONSTITUTION: The photo-absorptive multilayer coating film(1) for transparent substrates comprises the parts of: a first dielectric layer(3) which shows less than 1.50 in refractive index and 50-100nm in thickness; a second dielectric layer(4) which shows more than 2.20 in refractive index and 15-35nm in thickness; a first absorption layer(5) which shows 2-3 in refractive index, 3-4 in extinction coefficient and 1-15nm in thickness; a third dielectric layer(6) which shows more than 2.20 in refractive index and 5-50nm in thickness; and a second absorption layer(7) which shows 1.5-2.5 in refractive index, 2.5-4.5 in extinction coefficient and 2-100nm in thickness.
Patent KR-20010050805-A (KR)
Inventor: NAKANO KAZUHIRO
IPC: H05K3/00
Filed: 2000-10-02
Abstract: PURPOSE: To solve the problem that a circuit board is not shielded electrically because most of the side of the circuit board in a high-frequency unit part being almost exposed. CONSTITUTION: This high-frequency unit part is provided with a plurality if projections 1d on a side 1c of a circuit board 1, recessed parts 1e provided on the projections 1d, and side electrodes 6 provided on recessed parts 1e, and fitting legs 9c provided on sidewalls 9b of a cover 9 are located in the recessed parts 1e and they are soldered to the side electrodes 6, and further the sides 1c of the circuit board 1 are covered with the sidewalls 9b. Accordingly, the circuit board 1 can be shielded electrically and efficiently more satisfactorily than in the conventional units.
Patent KR-20020028667-A (KR)
Inventor: PARK MIN HO
IPC: F04C18/00
Filed: 2000-10-11
Abstract: PURPOSE: A vane pump is provided to maximize intake efficiency by forming negative pressure area between a starting point of intake area of an intake side side plate and a discharge side side plate and a starting point of intake area of a cam ring. CONSTITUTION: A starting point of intake area of a cam ring(15) is formed to precede phase of a starting point of an intake groove formed on an intake side side plate(13) and a discharge side side plate to form a negative pressure area between the starting point of the intake groove and the starting point of the intake area of the cam ring. Oil fluid is forcibly taken in by pressure difference as negative pressure is already generated by offset of intake areas when a vane(19) of a rotor reaches an intake passage(13a) and the intake groove.
Patent KR-20020029685-A (KR)
Inventor: LEE SEOK MUN
IPC: H01J9/236
Filed: 2000-10-13
Abstract: PURPOSE: A deflection yoke of a cathode ray tube is provided to readily mount a second quadruple electrode convergence yoke by mounting an auxiliary coil at a holder. CONSTITUTION: A deflection yoke of a cathode ray tube comprises a neck, a first quadruple electrode convergence yoke mounted at the neck, a holder, and a second quadruple electrode convergence yoke(70) mounted at the inner side or the outer side of the holder. The first quadruple electrode convergence yoke changes a distance between an R beam and a B beam emitted from an electron gun. The second quadruple electrode convergence yoke(70) corrects misconvergence of the first quadruple electrode convergence yoke and is constructed by mounting an auxiliary coil wound as a rectangular cap. The second quadruple electrode convergence yoke(70) is manufactured by winding a coil as a plate and bending the wound coil two times as the rectangular cap.
Patent KR-20010051033-A (KR)
Inventor: AKAMATSU HIRONORI
IPC: H04L25/02
Filed: 2000-10-14
Abstract: PURPOSE: An output driver with current compensation circuit for variation of common mode voltage is provided to realize a current driver circuit that is operated in a broad voltage range. CONSTITUTION: A current driver(3), a common mode voltage monitoring circuit(1) and a current compensator(2) are provided to drive a twisted pair cable, which is made up of two signal lines coupled to a terminal bias voltage through respective terminal resistors(R). The common mode voltage monitoring circuit(1) monitors a difference between a common mode voltage of the twisted pair cable and a supply voltage level for the current driver(3). And the current compensator(2) is coupled to the twisted pair cable to compensate for an output current of the current driver(3) in accordance with a result of monitoring performed by the common mode voltage monitoring circuit(1). If the current driver(3) has decreased its current drivability due to a drop of the supply voltage level of the current driver(3) or a variation in the common mode voltage of the twisted pair cable, then the current compensator(2) compensates for the decrease. Thus, the current driver(3) can continuously operate in a broad voltage range to supply a constant current.
Patent KR-20020031516-A (KR)
Title: Method for managementing memory at image production-tool
Inventor: KIM YEONG DON
IPC: G06F12/00
Filed: 2000-10-20
Abstract: PURPOSE: A memory management method for image generation tool is provided to optimize memory usage by use reverse functions and memory indexing. CONSTITUTION: The system for the method consists of a control part, a key-input part, image editing algorithms, undo DB, redo DB and output parts. When the tool gets signal to read, the tool displays the image. When the editing input is detected, the tool determines whether the input is for the whole image or part. If it is for the whole image or part, the tool saves index values of editing function or memory into the undo DB respectively. When undo message is detected, the tool reads index values from the undo DB and redisplay the image. When redo message is detected, the tool reads index values from the redo DB and execute editing the image.
Patent KR-20020031519-A (KR)
Inventor: CHOI CHANG JUN
IPC: H03K19/0944
Filed: 2000-10-20
Abstract: PURPOSE: An improved push-pull cascode logic circuit is provided to improve an operating speed thereof by setting a threshold voltage of NMOS transistors of a binary tree section lower than that of NMOS transistors of a cross-couple latch. CONSTITUTION: A cross-couple latch(100) is connected to a supply voltage. The cross-couple latch(100) includes PMOS transistors(MP10,MP12) and NMOS transistors(MN10,MN12). A binary tree section(200) is connected to the supply voltage, a ground voltage, and output terminals(N1,N2) of the cross-couple latch(100). The binary tree section(200) includes a plurality of NMOS transistors(MN14-MN24). Each of the NMOS transistors(MN14-MN24) has a threshold voltage lower than that of each of the PMOS transistors(MP10,MP12) and NMOS transistors(MN10,MN12) of the cross-couple latch(100).
Patent KR-20020034019-A (KR)
Title: Circuit of output driver in rambus dram
Inventor: KIM SAM SU
IPC: G11C11/40
Filed: 2000-11-01
Abstract: PURPOSE: An output buffer circuit of a Rambus DRAM is provided, which operates stably, by obtaining a desired output swing width by increasing a current flowing in a channel of an output driver for an initial fixed period during a read operation. CONSTITUTION: Output driver parts(P1,N1) input data read from a memory cell(2) during a read command. The first and the second pull-down switching part(N2,N3) discharges a voltage of a data output pad as a ground voltage(Vss) by output signals of the output driver parts and a control signal and are connected serially each other. A pulse generator part(4) generates a pulse signal for an initial fixed period during the read command. And a PMOS transistor(P2) supplies an external voltage(Vext) to a gate of the first pull-down switching part.
Patent KR-20020035304-A (KR)
Title: Liquid Crystal Display having Light Guide Plate with a mesh pattern on lateral surfaces
Inventor: RYU HO HAN
IPC: G02F1/1335
Filed: 2000-11-06
Abstract: PURPOSE: A liquid crystal display having a light guiding plate with a dispersion pattern formed on the side thereof is provided to improve the luminance of a liquid crystal display by changing the shape and structure of a light guiding plate of a back light assembly. CONSTITUTION: A liquid crystal display includes a back light assembly, a liquid crystal panel, and a mold frame. The back light assembly is constructed of a light source generating light, a light guiding plate(224) formed at one side of the light source, and a reflecting plate placed under the light guiding plate. The light guiding plate has a light receiving part for receiving light, a light outgoing side(224d), a back side(224c) opposite to the light outgoing side. A dispersion pattern(229) for uniformly transmitting the light generated from the light source toward the light outgoing side is formed on the back side and the sides. The liquid crystal panel is placed on the back light assembly. The mold frame accommodates the back light assembly and the liquid crystal panel.
Patent KR-20020036121-A (KR)
Title: Method for manufacturing liquid crystal display panel
Inventor: KIM GYEONG JIN
IPC: G02F1/1341
Filed: 2000-11-08
Abstract: PURPOSE: A method of fabricating a liquid crystal display panel is provided to harden a sealant without using an additional mask so as to reduce fabrication cost and prevent deterioration of picture quality. CONSTITUTION: The first and second substrates(33,35) having active regions defined are prepared. A sealant(37) is formed around the active region on one of the two substrates. Liquid crystal(41) to which a photo-sensitive material(40) is added is dispersed in the active region formed on the other substrate. The first and second substrates are attached to each other. Ultra-violet rays are irradiated on the front side of one of the two substrates.