baber/WOPTO huggingface dataset:
Patent KR-20020021717-A (KR)
Title: Apparatus for Multi-mode Continuously Variable Transmission
Inventor: CHO HYEONG JUN
IPC: F16H9/26
Filed: 2000-09-16
Abstract: PURPOSE: A continuously variable transmission of a multi mode is provided to output variable power by simplifying structure and to increase or decrease speed ratio. CONSTITUTION: A continuously variable transmission in a multi mode comprises an input shaft(30) of power source(E) connected to a ring gear(34) of a planetary gear set(P); a first shaft formed on an output disk(14); a planetary carrier(38) engaging pinion gears(36) of the first shaft; a first clutch(42) connecting a rear portion of the planetary carrier into an output shaft(100); a second clutch(44) engaging a sun gear(40) into the output shaft; and a driven bevel gear(52) mounted on a driving bevel gear(50). The power is transferred to the ring gear connected to the input shaft from the power source. Then, the power of the input shaft is output through the sun gear by being transferred to a planetary carrier. Thereby, the continuously variable transmission in the multi mode outputs variable power by simplifying structure.
Patent KR-20020022892-A (KR)
Title: Doors of vehicle
Inventor: KWAK GYEONG TAEK
IPC: B60J5/04
Filed: 2000-09-21
Abstract: PURPOSE: A door for a vehicle is provided to prevent the part of the body from being contacted to a safety knob at a collision, and to protect passengers safely by opening the door conveniently in an emergency with installing a safety bar in an inner panel. CONSTITUTION: A door inside handle housing(12) is installed in an inner panel(11) of a door(10), and a door inner handle(13) and a safety knob(14) are mounted in the door inside handle housing. A safety bar(15) is installed at a side of the safety knob to prevent the part of the body from being contacted to the safety knob. The door inside handle releases locking of the door by turning unidirectionally, and the safety knob prevents release of the door lock in operating the door inside handle. The body of the passenger is moved forward at the offset crush, and the part of the body is fitted to the safety bar. The passenger is protected in an emergency with preventing the safety knob from operating and with opening the door conveniently. The safety bar prevents the passenger from being injured by absorbing impact with deforming in contacting to the body.
Patent KR-20020023435-A (KR)
Title: Side view mirror apparatus for motor vehicle
Inventor: KHO CHUNG HYUN
IPC: B60R1/02
Filed: 2000-09-21
Abstract: PURPOSE: A protruding length of a rear view mirror is reduced to reduce air resistance, and a hand-free is available to improve convenience. CONSTITUTION: A rearview mirror for a vehicle is composed of a housing(111) arranged in a vehicle(11); objective and eyepiece systems arranged in the housing to form an a focal system; a rearview mirror unit(101) including a fixing reflector(201) and a moving reflector(251) for reflecting light from the objective system to the eyepiece system; a moving reflector driving unit actuating the moving reflector; a display panel assembling with a perspective window(161), and outputting information of a display window(402) of a PDA(401); and a PDA holder connecting the PDA to the display panel. Air resistance is reduced with protruding the rearview mirror, and information is read conveniently with enlarging information in the display window.
Patent KR-20020024986-A (KR)
Title: Impedance matched switchable combiner by using variable matching section
Inventor: BAEK RAK JUN
IPC: H01P5/04
Filed: 2000-09-27
Abstract: PURPOSE: An impedance matching type switchable combiner using a variable matching part is provided to have suitable impedance in accordance with the number of combined wires by having a variable type impedance matching part which can vary the impedance of a combined wire. CONSTITUTION: A first switch part(22) selects any ones of a plurality of input ports(Pi1,Pi2,Pi3) to which signals input. A combined signal is transferred through a first wire. A path signal is transferred through a matching wire. A two-way variable matching part(26) and a three-way variable matching part(27) are selectively connected in accordance with the number of combined passages. Second/third switch parts(24,28) are correlated on a same passage for respectively selecting the variable matching parts. A control signal terminal controls the first to third switch parts(22,24,28).
Patent KR-20020028437-A (KR)
Title: Television apparatus for displaying video of video phone and method therefor
Inventor: CHOI YONG HO
IPC: H04N7/14
Filed: 2000-10-10
Abstract: PURPOSE: A television device for displaying a video of a visual telephone is provided to display the video of the visual telephone on a large-sized screen of TV, so that a user can have a conversation as seeing the other party's face. CONSTITUTION: A tuner(102) receives a TV signal to receive a selected channel signal, and demodulates the received signal to output a composite video signal and a voice signal. A local wireless receiver(120) receives a local wireless communication signal to demodulate the signal, and decodes demodulated video data to output the decoded video signal as an analog video signal. A video signal processor(108) synthesizes the composite video signal with the analog video signal, and outputs a display video signal. A voice signal processor(104) processes the voice signal to output a voice. A video display(110) inputs the display video signal to display the signal on a screen. A remote control receiver(112) inputs a remote control signal. A controller(122) supplies channel data to the tuner(102) when the TV signal is received, to display the TV broadcasting signal in the video display(110). If a visual telephone receiving mode is selected, the controller(122) displays the video signal on the video display(110).
Patent KR-20020028503-A (KR)
Title: Cross Connecting Controller of General Phone and Internet Phone
Inventor: KIM BEOM HUN
IPC: H04L12/66
Filed: 2000-10-10
Abstract: PURPOSE: A telephone connection apparatus having both a generic phone function and an Internet phone function is provided to use one abbreviated key both as the abbreviated key of an Internet phone and the abbreviated key of a generic phone by utilizing the functions of the Internet phone and the functions of a computer, as well as the functions of the generic phone, to a maximum using one generic phone. CONSTITUTION: A telephone connection apparatus having both a generic phone function and an Internet phone function consists of a ring detector(5), a relay(3), a transformer(4), an input/output splitting circuit(9), a sound card input front-end mix circuit(14), an echo cancellation part(15), an analog switch, a dial signal detector(6), a telephone input circuit(12), a telephone output circuit(10), a telephone handset circuit(7), a speaker phone circuit(8), a headphone input/output circuit(13), and a microcomputer(16). The ring detector(5) detects a call signal through a generic telephone line(2). The relay(3), connected to the end of the ring detector(5), switches on or off the line(2). The transformer(4) has an electrical insulation function. The input/output splitting circuit(9) separates the input/output signal of the telephone line(2). The sound card input front-end mix circuit(14) mixes the input of the telephone line(2) with the input of the generic telephone and transfers it to the line input terminal of a sound card. The echo cancellation part(15) cancels the echo of an inputted or outputted signal. The analog switch(S), connected between the input/output terminals of the sound card and the input/output splitting circuit(9), controls circuit connection. The dial signal detector(6) detects a dial signal inputted through the telephone line(2) and the input/output splitting circuit(9). The telephone input/output circuits(12,10) mixes telephone input/output signals through the analog switch. The telephone handset circuit(7), connected to the telephone input/output circuits(12,10), is connected with a telephone handset(22). The speaker phone circuit(8), connected to the telephone input/output circuits(12,10), is connected with a speaker phone(23,24). The headphone input/output circuit(13), connected to the telephone input/output circuits(12,10), is connected with a headphone set(25). The microcomputer(16) controls the relay(3), detects a ring signal, controls the input/output of the sound card, receives a user's key input, and outputs it through a display.
Patent KR-20020028528-A (KR)
Title: Cool shop system of the green stuff
Inventor: YOON HONG GEUN
IPC: E04H3/02
Filed: 2000-10-10
Abstract: PURPOSE: A fruit and produce selling area system for freshness is provided to keep freshness of fruit and produce by cooling the selling area itself and removing ethylene generated in the selling area. CONSTITUTION: A low temperature selling area(100) is a space where fruit and produce are displayed and has a cooler(140) installed to keep temperature constant. A normal temperature space(200) is where workers works and kept at normal temperature. A glass wall(300) partitions the low temperature selling area and the normal temperature space. A glass automatic door(310) is mounted on the glass wall so that customers enter the low temperature selling area to choose fruit and produce. An ethylene gas remover(150) is installed in the low temperature selling area.
Patent KR-20010007922-A (KR)
Inventor: SONG JAE SEUNG
IPC: C09K3/12
Filed: 2000-10-24
Abstract: PURPOSE: An embossed, waterproof pad capable of always maintaining the lower surface in a dry state and the upper surface in a watertight state by attaching a synthetic resin sheet having an embossed pattern on the lower surface of a sheet to reinforce the function of a waterproof sheet, extending nonwoven fabrics deposited to play a role of a joint for connecting to a joining part from one side, piling up and attaching and application method using the same are provided, which have an effect of simplifying maintenance and repairing and preventing environmental pollution. CONSTITUTION: The embossed, waterproof pad is prepared by attaching nonwoven fabrics (30a) on the upper surface, extending one side of the nonwoven fabrics to 100mm to lay the same on nonwoven fabrics on the upper surface of another pad and attaching a synthetic resin sheet (30c) having an embossed pattern (30b) and a thickness of 4 to 6mm on the lower surface. The application method using the embossed, waterproof pad comprises the steps of bringing a concrete surface to a level; coating urethane adhesive (20), laying a pad (30) to be adhered each other and folding nowoven fabrics extended from one side of the upper surface of the pad onto nonwoven fabrics of the upper surface of an adjacent pad; and forming a waterproofing layer (40) of a polyurethane film on the waterproof pad. The pad has a sound and insulation effect as well as waterproofing effect, reduces construction time and labor and simplifies working processes.
Patent KR-20010060207-A (KR)
Inventor: ASAMI MUNEAKI
IPC: B24B19/26
Filed: 2000-10-25
Abstract: PURPOSE: To provide a bench four-axis mirror finished surface machining device capable of machining even a hard brittle material, a hard metal, and the like with high accuracy and high efficiency by coping with the bi-directional rotation of a grinding wheel with little displacement such as the flexure of a fitting head fitted with a tool, and miniaturizing the device with a small installation area. CONSTITUTION: This bench four-axis mirror finished surface machining device is provided with a θ table 4 fitted with a machined material 1 and rotatory-driven around a vertical B-axis by numerical control; a spindle 6 fitted with a conductive grinding wheel 2 and rotatory-driven around its axis; a grinding wheel fitting head 8 for detachably fitting a rotation axis of the spindle in a Z-axis direction parallel with the B-axis and in a Y-axis direction horizontally orthogonal to the B-axis; a torsion preventing guide 10 for preventing torsion of the grinding wheel fitting head around an X-axis and the Z-Axis; an X-Z table 12 for linearly moving the grinding wheel fitting head in the X-axis direction and Z-axis direction by numerical control; a Y-table 14 for linearly moving the θ table 4 in the Y-axis direction horizontally orthogonal to the X-Z faces by numerical control; and an electric machining means for electrically machining an electrode and/or the machined material.
Patent KR-20020032663-A (KR)
Inventor: HUH YEONG UK
IPC: H01L23/12
Filed: 2000-10-25
Abstract: PURPOSE: A semiconductor package is provided to stack a center pad type semiconductor chip and an edge pad type semiconductor chip in a chip size by mixing the center pad type semiconductor chip with the edge pad type semiconductor chip. CONSTITUTION: The first semiconductor chip(1) has the first plane(1a) and the second plane(1b). A multitude of input/output pad(1c) is formed on the first plane(1a). The second semiconductor chip(2) has the first plane(2a) and the second plane(2b). An input/output pad(2c) of the second semiconductor chip(2) is formed in a space formed by the first semiconductor chip(1). A substrate(10) has the first plane(10a) and the second plane(10b). The first plane(1a) of the first semiconductor chip(1) is adhered to the second plane(10b) of the substrate(10). A multitude of conductive pattern(12) is formed on the substrate(10). A connection portion(20) is used for connecting the input/output pads(1c,2c) of the first and the second semiconductor chips(1,2) with the circuit pattern(12) of the substrate(10). The connection portion(20) is sealed by a sealant(40). A multitude of conductive ball(50) is formed on the circuit pattern(12) of the substrate(10).
Patent KR-20010051433-A (KR)
Inventor: HIROSHIMA MOTOHARU
IPC: H01P1/205
Filed: 2000-11-03
Abstract: PURPOSE: To provide a dielectric filter and a dielectric duplexer that can input/ output a signal as a balanced type device without using a balun and to configure a communication unit employing them. CONSTITUTION: An inner conductor forming hole 2a (2b) whose both ends are open and to which an inner conductor 4a (4b) is formed is formed in a dielectric block 1 to configure two λ/2 resonators. Both resonators and coupled to allow terminal electrodes 5, 6 which are coupled around both open ends of one resonator, to act like one-side balanced terminals and allow terminal electrodes 7, 8, which are coupled around both open ends of the other resonator, to act as the other-side balanced terminals.
Patent KR-20020037089-A (KR)
Inventor: HSU KANE
IPC: G09G3/36
Filed: 2000-11-13
Abstract: PURPOSE: An LCD panel signal processor is provided to control effectively a voltage of DC power by connecting a power distribution device with a pulse width modulation signal generator of a micro-processing device. CONSTITUTION: An LCD panel signal processor(10) is connected with an LCD panel(20) having a gate driver(22) and a source driver(24). The LCD panel processor(10) is formed with an input interface(12), a micro-processing device(14), a panel controller(16), and a power distribution device(18). The input interface(12) includes a plurality of interfaces for receiving video signals of various types. The micro-processing device(14) outputs the first control signal(C1) for controlling the input interface(12) and selects one video signal from the video signals of various types. In addition, the micro-processing device(14) outputs an information signal to the panel controller(16). The panel controller(16) is formed with a selector and a test pattern generator. The power distribution device(18) is used for generating one or more DC power.
Patent KR-20020038894-A (KR)
Title: A Detecting Module Fabricating Apparatus Of A Charged Particle Detecting Chamber And Fabricating Method Thereof
Inventor: HONG BYEONG SIK
IPC: G01N15/00
Filed: 2000-11-18
Abstract: PURPOSE: A device and method for manufacturing detective module of a charged particle detector are provided to mass-produce the detective modules used in the clearance type charged particle detector. CONSTITUTION: A device comprises a surface table(120); a table(100); and a containing device(200). The surface table is for assembly of a detective module(105). The table supports the surface table and is movable left and right. The containing device is installed around the table and comprises a driving motor(250) and a plurality of decelerators(240); a lifting device; a containing frame(270); and pressurizing devices(300). The driving motor is fixed on a supportive frame(210) of the containing device. The decelerators receive rotary power from the driving motor. The lifting device is connected with output sides of the decelerators. The containing frames is connected with the lifting device to be vertically movable and has compartments to which the surface table and the detective module is contained from side. The pressurizing device are installed on all of the compartments of the containing frame to pressurize the surface table and the detective module contained.
Patent KR-20020039086-A (KR)
Title: Defect correcting structure of data line in lcd panel and the combine correcting method
Inventor: SIM MIN SU
IPC: G02F1/133
Filed: 2000-11-20
Abstract: PURPOSE: A structure and a method for correcting a defect in a data line of a liquid crystal display panel are provided to allow a data signal applied to a data line to be transmitted through the data line even when the data line has a defect by connecting a light shielding bar with the data line. CONSTITUTION: Both ends of a conductive light shielding bar(42) are connected to a data line(38) connected to a source electrode of a thin film transistor(32) serving as a switching element of a liquid crystal display panel. When the data line is opened, both ends of the light shielding bar are laser-welded so that a data signal applied to the data line can be transmitted through the light shielding bar.
Patent KR-20020044246-A (KR)
Title: Multilayer ceramic package
Inventor: PARK SEONG YEOL
IPC: H01L23/28
Filed: 2000-12-05
Abstract: PURPOSE: A stacked ceramic package is provided to protect an electrode from ceramic packages sequentially stacked on a substrate sheet by forming an electrode layer inside an electrode groove formed in the upper portion of the substrate sheet, and to improve an electrical characteristic by making the electrode have no dielectric constant by a space part formed in the upper portion of the electrode layer. CONSTITUTION: An electrode groove(140) is formed in the upper portion of a ceramic sheet(110) of the ceramic package(130). An electrode is printed inside the electrode groove. The electrode layer(120) is uniformly printed inside the electrode groove, composed of Ag paste. Electrode layers(120,120') are printed inside the electrode groove of each ceramic sheet. The space part(150) is formed between the ceramic sheets.
Patent KR-20020044248-A (KR)
Title: Apparatus for preventing deviation of belt center in conveyer
Inventor: WEE HEUNG DEOK
IPC: B65G43/00
Filed: 2000-12-05
Abstract: PURPOSE: A device for preventing meandering of a conveyer belt is provided to prevent a conveyer belt from stopping and to prevent a belt from being separated on a pulley. CONSTITUTION: A device for preventing meandering in a conveyer belt comprises a supporting unit(100) having a motor; a vibration generating unit(200) generating vibration by a cam; a vibration transferring unit(300) transferring vibration into a rotary shaft(104) of the motor; plural pulley fixing frames(120a,120b) formed on the supporting unit; a supporting plate(110) formed on the supporting unit; an inner space(112) arranged in the middle of the supporting plate; inserting holes(114) formed on an upper portion of the supporting plate; a pulley(108) combined to the rotary shaft of the motor; a belt(106) surrounding the pulley; supporting grooves(122) formed on a pulley fixing frames(120); and a connecting rod(210) vertically engaged with an end portion of the rotary shaft through a warm gear.
Patent KR-20020044275-A (KR)
Title: method for manufacturing Flash memory cell
Inventor: DONG CHA DEOK
IPC: H01L29/788
Filed: 2000-12-05
Abstract: PURPOSE: A method for fabricating a flash memory device is provided to improve an electrical characteristic by effectively rounding a corner portion of a floating gate so that a leakage current is decreased. CONSTITUTION: A filed oxide layer(2) is formed in a field region of a semiconductor substrate(1). A tunneling insulation layer(3) is formed in the active region of the semiconductor substrate. Polysilicon is deposited on the entire surface and is selectively removed to form the floating gate(4a) in the active region. A hydrogenating heat treatment process is performed to round the corner portion of the floating gate. A dielectric layer is deposited on the entire surface, and a control gate is formed on the dielectric layer.
Patent KR-20020046793-A (KR)
Title: Mounting structure of seat for bus
Inventor: KIM GUN HO
IPC: B60N2/02
Filed: 2000-12-15
Abstract: PURPOSE: A structure for mounting a bus seat is provided to prevent the deviation of a seat from a mounting position by the sliding in the to-and-fro direction by forming a sliding-preventing part as a stopper. CONSTITUTION: A structure for mounting a bus seat includes a seat mounting rail(10) attached to a vehicle body in the to-and-fro direction, wherein the seat mounting rail includes a plurality of holding holes(20) disposed to the rail by a uniform interval, and a sliding-preventing part(26) serving as a stopper to be inserted into the holding holes to be captured in the to-and-fro direction at a lower part of a bolt head part.
Patent KR-20020049731-A (KR)
Title: Silver-dispersed copper powder, process for producing the powder and conductive paste utilizing the powder
Inventor: MIYOSHI HIROMASA
IPC: C23C18/42
Filed: 2000-12-20
Abstract: PURPOSE: A silver dispersed copper powder is provided which solves conventional migration problems due to silver and obtains improvement effect of conductivity or oxidation resistance, and in which it is difficult to generate migration, a method for manufacturing the same is provided, and conductive paste using the same are provided. CONSTITUTION: The method for manufacturing silver dispersed copper powder comprises the process of heat treating silver coated copper powder consisted of copper particles the surface of which is coated with silver at a temperature of 150 to 600 deg.C in the non-oxidative atmosphere. The method for manufacturing the silver dispersed copper powder comprises the processes of adding a reducer to a suspension in which copper hydroxide is precipitated by reacting an aqueous solution of copper salts with alkaline agent so that the suspension is intermediately reduced to copper dioxide; injecting an oxygen contained gas into the suspension of copper dioxide so that the suspension is oxidation treated; adding hydrazine hydrate or organic based reducer to the oxidation treated suspension so that the suspension is finally reduced to metal copper powder in water; manufacturing silver coated copper powder by adding silver nitrate to the obtained reducer and a metal copper powder contained solution; and heat treating the obtained silver coated copper powder at a temperature of 150 to 600 deg.C in the non-oxidative atmosphere. The conductive paste is characterized in that it uses as a conductive filler silver dispersed copper powder in which 0.5 to 10 wt.% of Ag and a balance of Cu and inevitable impurities are contained, and a body of metal silver is not substantially existed on the surface of particles, and an average particle diameter of which is 10 micrometers or less.