baber/WOPTO huggingface dataset:
Patent KR-20020017322-A (KR)
Title: Control signal part and liquid crystal disply including the control signal part
Inventor: HWANG JE HWAN
IPC: G09F9/00
Filed: 2000-08-29
Abstract: PURPOSE: A structure of a control signal part and a liquid crystal display having the same are provided to form a high voltage redundancy line for generating a high voltage and a same potential at a peripheral part of a high voltage signal line, thereby preventing the damage of the high voltage signal line due to the electrolysis. CONSTITUTION: A structure of a control signal part includes a first signal line(201) applied with a first signal voltage, a second signal line applied with a second signal voltage(202) smaller than the first signal voltage, a first redundancy line(210) positioned between the first signal line and the second signal line and applied with a voltage equal to the first signal voltage, and a second redundancy line(220) at the other side of the first signal line and applied with a voltage equal to the first signal voltage.
Patent KR-20020018460-A (KR)
Title: Kitchen waste collection system
Inventor: PARK MIN SIK
IPC: B65F5/00
Filed: 2000-09-01
Abstract: PURPOSE: System for automatically collecting waste of foodstuffs is provided to automatically transfer the waste by compressed air and to reduce a producing cost by minimizing size. CONSTITUTION: Automatic waste of foodstuffs collecting system comprises a cover(11) having a cylinder shape; an upper case(12) having a closed sensor(13); slide valves(2) opened or closed; a compressed air pipe(15) having a similar diameter of a carrying pipe(18); a body(14) slantingly combined to a compressed air pipe(15) through an electronic valve(16); an injecting device(1) connected to the carrying pipe; an operational pipe actuated between an upper fixed plate(21) and a lower fixed plate; grooves preventing leakage of compressed air; and a discharging groove formed on the fixed plates. Thereby, the automatic waste collecting system automatically transfers waste of foodstuffs by the compressed.
Patent KR-20010030356-A (KR)
Title: Tin-series thin film and method for depositing same
Inventor: OTSUKI HAYASHI
IPC: H01L21/8242
Filed: 2000-09-09
Abstract: PURPOSE: A Tin-based thin film and a film-forming method therefor, film-forming apparatus, a film structural body including Tin-based thin film and a manufacturing method therefor, and a semiconductor device are provided to manufacture a Tin-based thin film which have an excellent barrier property and low resistance. CONSTITUTION: A TiN-based thin film containing Ti, O and N or a TiN-based thin film containing Ti, N and P formed by the CVD method has more excellent barrier property than conventional Tin-based thin film and has both properties, excellent barrier property and low resistance.
Patent KR-20020021496-A (KR)
Title: The design printing method for polyolefin wooven cloth and the sheet thereof
Inventor: SONG JUN HO
IPC: B41M5/00
Filed: 2000-09-15
Abstract: PURPOSE: A method for printing a design of polyolefine textile is provided to keep a high tensile strength and tear strength and to reduce production cost, and to maintain original design for a long time period. CONSTITUTION: The method comprises several steps of laminating a print auxiliary layer to one side of a polyolefine textile; scratching at least partially outer surface of the auxiliary layer; partially applying ink to the outer surface to print desired design pattern; and laminating a design protection layer onto outer surface of the printed auxiliary layer. The method may include further steps of adding a decoloration-protecting agent into the ink and of laminating a textile protection layer to the opposite side of the polyolefine textile laminated with the print auxiliary layer.
Patent KR-20020021901-A (KR)
Title: System for controlling a current proportional solenoid valve
Inventor: PARK MIN U
IPC: F16K31/06
Filed: 2000-09-18
Abstract: PURPOSE: A control system of a current-proportional solenoid valve is provided to reduce the friction coefficient applied to the torque by finely dithering the current flowing through a current-proportional solenoid valve via a dither circuit and to promptly stop the control of a valve when a system has troubles by accurately detecting the motion of the solenoid valve. CONSTITUTION: A control system of a current-proportional solenoid valve comprises a DAC(Digital-to-Analog Converter)(100) for converting a digital signal of a current command to an analog signal, a dither circuit(102) for dithering the analog signal as much as the dither voltage corresponding to the period of dither frequency signals, a differential amplifying unit(104) for generating a difference of the current command signal and a fed-back current signal, a PWM(Pulse Width Modulation) unit(108) for controlling the duty of PWM by using the signal of the differential amplifying unit and a specific driving frequency signal, an output unit(110) for controlling the driving of a solenoid valve(114) by the PWM duty of the PWM unit, a current detecting unit(116) for detecting the current flowing through the solenoid valve, and a current control unit(118) for feeding the signal of the current detecting unit back to the differential amplifying unit.
Patent KR-20020022231-A (KR)
Title: Wafer flat zone aligner
Inventor: HONG JONG WON
IPC: H01L21/673
Filed: 2000-09-19
Abstract: PURPOSE: An aligner for a wafer flat zone is provided to make a wafer strongly attached to a slot of a wafer cassette, by installing isolation walls for limiting the movement of the wafer in a drive roller which rotates the wafer and aligns the flat zone. CONSTITUTION: A rotation axis comes in contact with the circumferential surface of the wafer(6) and rotates the circumferential surface. The isolation walls limit a movement distance of the wafer while the wafer rotates, protruding from the rotation axis corresponding to both sides of the wafer and in parallel with the alignment direction of the wafer in contact with the rotation axis. A drive unit rotates the rotation axis. A wafer rotating unit(20) includes the rotation axis, the isolation walls and the drive unit. The flat zone of the wafer rotated by the wafer rotation unit is settled in a wafer guide unit(30). The wafer guide unit stops the rotation of the wafer and performs an alignment regarding the flat zone. A wafer detecting unit(41) detects whether the wafer exists, inserted between the wafers.
Patent KR-20000072787-A (KR)
Inventor: HUH TAE SEON
IPC: C23C16/00
Filed: 2000-09-27
Abstract: PURPOSE: A method is provided to produce an aluminium drum having high quality of an image without a black spot. CONSTITUTION: An oxide film is formed on the surface of an aluminium drum at a temperature of 19 to 21°C in 150 to 160g/L of sulfuric solution. At that time, current density is 0.7 to 1.3A/dm2 of DC. The holes of the oxide film are sealed to halves in a nickel grouped sealing solution first and in pure water secondly. Then, a photosensitive pigment is coated on the oxide film. The photosensitive pigment is hardened and dried by heat.
Patent KR-20010016016-A (KR)
Title: A manufacturing process of food additives made from cottonseed oil
Inventor: KIM KIL SOO
IPC: A23L27/00
Filed: 2000-09-27
Abstract: PURPOSE: A method for preparing a food additive(artificial flavor) containing cottonseed oil is provided. This food additive has various colors and can be preserved for a long time in taste and flavor. CONSTITUTION: The food additive is prepared by mixing 10% of base oil (mixed by the common method), 10% of sesame oil, and 80% of cottonseed oil; and filtering the mixture. Instead of the sesame oil, red pepper seed crude oil can be used. The food additive has various colors according to the content of the cottonseed oil.
Patent KR-20020035707-A (KR)
Title: Method for transmitting log data generated from clicking ad banners and providing public lottery and casting lots by using random numbers
Inventor: HONG JONG CHEOL
Filed: 2000-11-08
Abstract: PURPOSE: A lottery method and lottery ticket sponsoring is provided to use the log data and the click frequency of the advertisement. CONSTITUTION: The client sends the log data to the lottery processing server when the client connects to the collaborating site. If the client clicks the advertisement banner in the collaborating site, the log data which was sent to the lottery processing server is to be sent and saved at the main server. With the log data, the server is to generate a random number for the event. Then by the order of the generated random number is to be saved and sent to the client. The lottery number is to be selected randomly and shown to the client. The server is to check the random number which was sent to the client if any of them are matched. By the matching of the prize money, the prize money is to be paid.
Patent KR-20020036162-A (KR)
Title: Method of preparing the sanitary freeze dried red pepper
Inventor: CHO NAM CHEOL
IPC: A23L27/14
Filed: 2000-11-08
Abstract: PURPOSE: A process of preparing the titled red pepper through performing a two-stage sterilization and freeze drying, thereby improving flavor and texture of a raw red pepper, increasing storage stability and improving quality of a dried product ultimately produced. CONSTITUTION: A raw red pepper is washed and cut in the first stage and the cut red pepper is passed through a seed separator and then cut in the second stage. Thereafter the cut red pepper is submerged in a sterilization liquid to remove harmful microorganism, mixed with a sugar liquid and sterilized by steaming for 2 to 10 min at 90 to 120deg.C at an inner pressure of 0.5 to 2kg/cm¬2, followed by freeze drying at 45 to 70deg.C for 18 to 22 hr.
Patent KR-20020037192-A (KR)
Title: The system of interpreting simultaneously in wireless internet and handphone, using wireless-communications net
Inventor: LEE SANG KEUN
IPC: G06F17/28
Filed: 2000-11-13
Abstract: PURPOSE: A system for the simultaneous interpretation using the wireless internet cell phones is provided for a user to get the user-central service anywhere and anytime by selecting the desired interpreter and cost in the first hand on the monitor of the cell phone. CONSTITUTION: The wireless internet cell phones(10,20) of the user and interpreter accesses a server interface unit(41) of an interpretation server(40) through the internet(30). A main controller(42) of the interpretation server controls the user who visits a homepage of the interpretation server. Both the user and the interpreter take the authentication procedures through a member authentication unit(45) and the member information is stored to a DB(44) of a member DB manager(43). Also, both the user and the interpreter receive the credit verification through a credit manager(47) by using a DB(50) of a credit card company. The credit-verified user can select the desired interpreter by referring to the time and cost of an interpretation service. After the user selects the desired interpreter, an interpretation processor(46) lets the user connect to a web page of a wireless internet provider and make a call through the wireless internet cell phones. Finally, the user can dial the interpreter and get the interpretation service.
Patent KR-20020037516-A (KR)
Inventor: AHN HWANG JAE
IPC: F28F9/00
Filed: 2000-11-14
Abstract: PURPOSE: A heat exchanger is provided to increase joint strength of a first member and a second member forming a pipe header without separate clamp member. CONSTITUTION: A protrusion insertion hole(221) is formed on a second member(22), joined to a first member(21), which tubes(3) are inserted and fixed to and forms a header pipe together with the second member, by brazing. A partition plate member(30) has a contacting part(32), a tube insertion hole(33) and a joint protrusion(34). The contacting part contacts with the first member and joined to the tube inserted into the tube insertion hole and the first member by brazing. The tube insertion hole is formed on the contacting part for an end of the tube to be inserted and fixed to. The joint protrusion protrudes from a body(31) of the partition plate member to be inserted and fixed to the protrusion insertion hole of the second member and is joined to the second member by brazing.
Patent KR-20020037972-A (KR)
Title: A variable type jack
Inventor: KIM HYEONG TAE
IPC: B66F1/00
Filed: 2000-11-16
Abstract: PURPOSE: A variable jack for the length and the angle is provided to work promptly, and to use conveniently by varying the length of a rod and adjusting the angle according to the position to support articles. CONSTITUTION: A length and angle adjustable jack is composed of a body(10) having polygonal contact surfaces(12); plural operating rods(30) protruded in the body, and protruded over the contact surface; and a jack unit(50) installed in the body to adjust the position for the contact surface. The length and the angle are adjusted with plural rods and the contact surfaces. The hydraulic jack is moved up with supplying oil through a connecting hose in operating a hydraulic pump, and the operating rod is pushed after adjusting the angle and the length to repair parts. Articles and equipments are supported with adjusting various rods. Working is performed efficiently with adjusting the angle of the polygonal body according to the position of the equipment.
Patent KR-20020038410-A (KR)
Title: A oil guide structure of crank-shaft for hermetic compressor
Inventor: KIM JONG HYEOK
IPC: F16C3/14
Filed: 2000-11-17
Abstract: PURPOSE: A structure for guiding oil of crank shaft of hermetic type compressor is provided to make suction of oil from a lower part to an upper part of the crank shaft smooth. CONSTITUTION: A structure includes a crank shaft; a lower oil passage(52); an oil groove(53); and an upper oil passage(57). The crank shaft is supported by a frame(20) to be rotated by a driving motor part and has an eccentric part, eccentrically rotating, thereon. The lower oil passage is formed in the crank shaft to guide up oil, pumped by rotation of a pumping device(58) by rotation of the crank shaft. The oil groove is connected with the lower oil passage and has a horizontal part(53h) at least on one section by a periphery of a crank shaft penetrating the frame. The upper oil passage is formed by penetrating the eccentric part and is fluidically connected with the oil groove.
Patent KR-20010051790-A (KR)
Inventor: FUJITA MITSIAKI
IPC: D04H3/011
Filed: 2000-11-17
Abstract: PURPOSE: To provide the subject nonwoven fabric having desired function(s) without impairing the characteristics inherent in the orthogonally laminated nonwoven fabrics in general. CONSTITUTION: This nonwoven fabric is such that a functional layer having desired function(s) as intermediate layer is interposed between a 1st nonwoven fabric where filaments are longitudinally arranged and oriented and a 2nd nonwoven fabric where filaments are transversely arranged and oriented and the above three are mutually laminated.
Patent KR-20010008345-A (KR)
Inventor: KIM IN SOO
IPC: B27B1/00
Filed: 2000-11-24
Abstract: PURPOSE: An automatic wood cutter is provided to cut much wood promptly and accurately by a continuous automated cutting process and to have a worker perform wood cutting in a safe state by maintaining a proper distance between a worker and a rotary cutting blade. CONSTITUTION: Support frames(120) are stood in both sides spaced apart from each other. A support bar(110) crosses the upper end of the support frames. A transfer plate(111) with a bearing is axially installed on the support bar. A horizontal support(130) is horizontally installed in the lower end of the support bar. Thus, a frame(100) is formed. Wood loading and transfer units(200) are placed across the center of the frame. The wood loaded on the wood loading and transfer unit is cut by a cutting unit(300). A rotary cutting blade(310) is covered by a wood entrance guide and rotary cutting blade cover unit(400) guiding the wood to be cut safely. A group of cutting unit is transferred to the left and right by a cutting unit transfer unit. Saw dust or dust outputted from the wood are collected by a dust collecting unit(600). According to safety security and continuous automated cutting work, much cut wood is produced. Further, a clean surrounding is provided by the removal of dust.
Patent KR-20010051981-A (KR)
Inventor: CHOI HO GYU
IPC: H04W16/28
Filed: 2000-11-27
Abstract: PURPOSE: A site selection diversity transmission power control(SSDT) in a mobile communication system is provided to generate a code of a base station acknowledge number in consideration of a fading state in a mobile communication system. CONSTITUTION: An RAN(Radio Access Network) judges whether an active set was updated(600). If the active set was updated, the RAN inputs the category of the previous active set(Cprev) and the category of the updated active set(Cupdate)(620). If the category of the previous active set(Cprev) is identical to the category of the updated active set(Cupdate), the RAN executes the first identification code allocation algorithm(650). Then the RAN transmits allocated identification codes and the category(Cupdate) only to the new base stations added to the active set. If the category of the previous active set(Cprev) is not identical to the category of the updated active set(Cupdate), the RAN judges whether the previous active set category(Cprev) is larger than the updated active set category(Cupdate)(640). If the previous active set category(Cprev) is larger than the updated active set category(Cupdate), the RAN executes the second identification code allocation algorithm(670). Then the RAN transmits allocated identification codes only to the base stations, of which the allocated identification codes have been updated, and sends the updated active set category(Cupdate) to all the base stations of the updated active set(690).
Patent KR-20020044322-A (KR)
Title: Striker Install Structure of Door Trim in Vehicle
Inventor: KIM JAE HWAN
IPC: B60J5/00
Filed: 2000-12-05
Abstract: PURPOSE: Structure for installing a striker of a door trim for a vehicle is provided to improve the appearance by reducing a step and covering a striker with a cover and to compact the assembling structure. CONSTITUTION: A small gap(5) is formed on a cover(3) of an opening(2). The cover is installed via a fixing sill(7) combined to a fixing front end(6) of a trim(1). A striker(4) is installed through the small gap of the cover. The cover is made from an elastic material. Since the striker is covered with the cover and a gap is reduced by the small gap, the appearance of the striker is improved. Further, the cover and the trim are combined firmly by the fixing sill and the fixing front end.
Patent KR-20020044752-A (KR)
Title: Novel mercury absorbent and the processing method thereof
Inventor: LEE HO JIN
IPC: B01J20/30
Filed: 2000-12-06
Abstract: PURPOSE: Provided is a novel mercury adsorbent and manufacturing method thereof. The mercury adsorbent is made from alloy of lead and tin. The mercury adsorbent adsorbs mercury of air for only minutes or hours. Adsorbent adsorbed mercury is hardened. CONSTITUTION: The adsorbent is made by the following steps: (a) fusing lead-tin alloy at 200-400deg.C; and (b) cooling fused lead-tin alloy in a cooling equipment. The shape of the adsorbent could be flake, bead, granule, or powder. The composition ratio of lead-tin alloy is 90 : 10 or 10 : 90 respectively. The adsorbent further comprises zinc, indium, thallium or cadmium.
Patent KR-20020046483-A (KR)
Title: Method for fabricating self aligned contact of semiconductor device
Inventor: KIM HUN SANG
IPC: H01L21/28
Filed: 2000-12-14
Abstract: PURPOSE: An SAC(Self Aligned Contact) formation method of semiconductor devices is provided to prevent a damage of a conductive layer by using a dielectric film having a low dielectric constant as an etch stopper. CONSTITUTION: After forming conductive patterns(3) on a lower substrate(1), a hard mask(5) is formed on the conductive patterns(3). A nitride spacer(7) is formed at both sidewalls of the conductive patterns. An etch stopper(8) having a low dielectric constant is formed on a desired SAC region. An insulating layer(9) and a photoresist pattern(11) are sequentially formed on the resultant structure. After performing an SAC etching using the photoresist pattern(11) as a mask, the photoresist pattern and the etch stopper(8) are simultaneously removed.
Patent KR-20010016514-A (KR)
Title: An exercise apparatus utilizing inertia
Inventor: GO YOUNG GI
IPC: A63B23/00
Filed: 2000-12-15
Abstract: PURPOSE: A sports equipment using inertia is provided to simultaneously exercise the neck, the waist, the abdomen, the arm, the knee and the leg, and to easily exercise in the inside or the outside of the room. CONSTITUTION: A frame(110) of a sports equipment using inertia is comprised of a left and a right lower frame(110L,110R) and a left and a right upper frame(112L,112R). A pipe(120) of rectangular cross section is disposed perpendicular to the rear end of the left and the right lower frame. A left and a right vertical strut(130L,130R) are fastened to the middle portion of the left and the right upper frames. An upper ends of a left and a right guide pipe(140L,140R) are connected to the left and the right vertical struts via a left and a right roller cover(142L,142R). A left and a right slider(150L,150R) are installed on the circumference of the left and the right guide pipes. A power transmission device(160) transmits power to the left and the right slider via a belt(200). A footboard(170) is fixed on a horizontal support bar(172) installed between the left and the right slider. A movable caster(180) is installed under the pipe and the left and the right lower frame. A stopper(190) pivotally installed under the pipe is used to restrict the driving of the caster.
Patent KR-20020048709-A (KR)
Title: Composition for producing reclaimed seeding port, reclaimed seeding port prepared therefrom and method for preparation thereof
Inventor: LIM SEONG BIN
IPC: C08L3/02
Filed: 2000-12-18
Abstract: PURPOSE: Provided are a composition for producing a landfilling container for raising seed having improvement of fertility, a container for raising seed produced therefrom, and a method for producing the container. CONSTITUTION: The composition comprises 90 parts by weight or less of grain powder; 20 parts by weight or less of calcium carbonate; 90 parts by weight of less of fiber component; and 90 parts by weight of less of preparation for improving fertility. The composition further comprises 20 parts by weight or less of foaming material as auxiliary agent for forming. The grain powder comprises at least one selected from the group consisting of flour, rice powder, starch, barley powder and corn powder. The calcium carbonate is obtained from at least one selected from eggshell, clamshell, tangerine husk, limestone, and marble. The preparation for improving fertility is at least one selected from the group consisting of charcoal, chitosan, stone powder, soil powder, fine sand powder, loess powder, and various nutrients.
Patent KR-20020049940-A (KR)
Title: chip scale semiconductor package in wafer level and method for fabricating the same
Inventor: CHOI CHANG GUK
IPC: H01L23/50
Filed: 2000-12-20
Abstract: PURPOSE: A wafer-level chip scale package is provided to reduce fabricating cost by using a lead frame which is inexpensive and reliable, and to miniaturize the chip scale package by making the structure of a lead smaller than a chip size. CONSTITUTION: A chip(1) has a center pad(2). Adhesive tape(3) is attached to both sides of the center pad on the chip. The lead(4) is attached to the adhesive tape, positioned between two center pads. A conductive connecting member(6) connects the center pad of the chip with the lead. A mold body(7) encapsulates the upper surface of the chip except the end portion of the lead. A solder pad(8) is connected to the upper surface of the end portion of the lead and is bent to be closely attached to the upper surface of the mold body.