baber/WOPTO huggingface dataset:
Patent KR-20000060795-A (KR)
Inventor: KIM DONG UK
IPC: G06F15/00
Filed: 1999-03-19
Abstract: PURPOSE: A game service system among several people using the internet is provided to enable the user to invite other users and specify the game conditions, to allow the invited users to make the game participation decision, and to process a series of game execution processes in one chat room without requiring additional decisions of the user. CONSTITUTION: A game service system among several people using the internet is composed of selection, invitation, execution, and completion. A chat room users selects one game from a list of games that can be supported by the service server. The user requests for selection of game conditions of the appropriate game and once the selection is made, the user requests other users to participate in the game. The user confirms the possibility of executing the game and whether the specified game is supported by the participants' PC, and the users who wish to participate transmit their user information to the inviter(Step1). The inviter selects the invitees by watching the invitation screen, sends invitation messages to the invitees, and the list of invitation accepters are provided to the inviter(Step2). The inviter reads the list, initiates the game, and the game server initiates the game according to the preset game condition information and the appropriate game name, and each user's game is executed by the game server(Step3). When a player exits the game, the appropriate game record is stored before exiting the game, and then the player is routed to the chat room(Step4).
Patent KR-20000061902-A (KR)
Inventor: HONG SEONG DU
IPC: B23H1/06
Filed: 1999-03-31
Abstract: PURPOSE: An electrode wire for wire electrical discharge machining is provided to process a wire at a high precision without snapping of a wire in high-speed discharging and to economize in cost required to manufacture an electrode wire. CONSTITUTION: A pure copper plating layer(20b) is coated to 2-5 micrometers in thickness on the outer circumference of a piano wire(20a). A zinc plating layer(20c) is coated to 2-5 micrometers in thickness immediately upon the copper plating layer(20b). Herein, the piano wire(20a) consists of 0.60-0.85% of C, 0.12-0.32% of Si, 0.30-0.90% of Mn, not more than 0.025% of P, not more than 0.025% of S, not more than 0.20% of Cu and residual Fe. The piano wire(20a) has a diameter of 0.08-10.0mm.
Patent KR-20000066698-A (KR)
Inventor: KIM SANG SU
IPC: H01L21/8247
Filed: 1999-04-20
Abstract: PURPOSE: A method for manufacturing and driving a flash memory device is provided to reduce a cell size and prevent a damage of a tunnel oxide layer by forming symmetrically a source and a drain. CONSTITUTION: A method for manufacturing and driving a flash memory device comprises the steps of: preparing a semiconductor substrate of a triple well structure; forming a field oxide layer on the semiconductor substrate; forming sequentially a tunnel oxide layer and a first polysilicon layer and patterning the first polysilicon layer and the tunnel oxide layer; forming a dielectric layer, a second polysilicon layer, a tungsten silicide layer, and a reflection prevention layer and patterning them; forming a source and a drain on the semiconductor substrate; forming an insulating interlayer and a contact hole; and forming a metal layer and a bit line.
Patent KR-19990083465-A (KR)
Title: 전력증폭기,무선장치및휴대용전화
IPC: H04B1/40
Filed: 1999-04-26
Abstract: 트랜지스터를 사용하여 전력을 증폭하기 위한 전력 증폭기에서, 상기 트랜지스터는 병렬 접속되고 서로 다른 정적 특성 또는 핀치-오프 전압을 가진 다수의 트랜지스터 유닛을 포함한다. 다수의 트랜지스터 유닛에 인가되는 바이어스 전압이 강하되는 경우, 다수 트랜지스터 유닛의 선정된 트랜지스터 유닛은 핀치-오프에 의해서 턴 오프되며, 나머지 트랜지스터 유닛들은 온 상태에 있게 된다.
Patent KR-20000062099-A (KR)
Inventor: SHIN CHUNG SEON
IPC: G11C8/18
Filed: 1999-06-05
Abstract: PURPOSE: A synchronous semiconductor memory device having a positive CAS latency function and a method for controlling CAS latency is provided which can perform a positive CAS command and a method for outputting data using thereof is provided. CONSTITUTION: A synchronous semiconductor memory device has a positive CAS latency function. In controlling delay time from applying a CAS command and a column address to the beginning of memory reading and writing operation in a clock unit, a method for controlling CAS latency is provided to program the delay time with a MRS method and to detect an internal signal and an external signal during the delay time. The semiconductor memory device comprises a counter part(115) controlling CAS latency. The counter part controls CAS latency of the synchronous semiconductor memory device by generating a signal controlling CAS latency according to the number of clocks of a clock signal until a column access command is applied, after generating a row access command in the same bank. Therefore, a positive CAS latency and the conventional CAS latency operation can be performed without an additional MRS command in the synchronous semiconductor memory device.
Patent KR-20010002700-A (KR)
Inventor: CHOI WON JONG
IPC: A01G17/04
Filed: 1999-06-16
Abstract: PURPOSE: A supporter for gardening products having a fertilization control function of liquid fertilizer is provided to control the amount of fertilizer to be used according to the moisture content and the temperature of soil. CONSTITUTION: A supporter for gardening products having a fertilization control function of liquid fertilizer is characterized by comprising the followings: (i)a binding section(2) which is formed at the periphery of the cylindrical pipe(1) and conical end section(3) which is formed at the bottom of a cylindrical pipe; (ii)dozens of minute holes(4) which are formed at the conical end section(3); (iii)a membrane sponge(5) of a funnel form which is in contact with the inside of the conical end section so as to block the minute holes; (iv)a filling hole(7) equipping a male screw(6) and a hanging spot(9) where sponge packing is put, which are formed in a body(A); (v)a cap(B) where female screw is formed at the inside.
Patent KR-20000006232-A (KR)
Inventor: SEKIGUCHI MANSBU
IPC: G03F7/075
Filed: 1999-06-17
Abstract: PURPOSE: The curing composition is provided which has a quick curing speed, preservative stability and heat resistance. CONSTITUTION: The composition comprises hydrolytic silane compounds(1; R is C1- C12 nonhydrolytic organic group, X is hydrolytic group, p is 0- 3) and its hydrolysate, mineral acid generating agent and dehydrating agent. Thus, 80.0 g of methyltrimethoxysilane is hydrolyzed at 60 degree C for 6 hours in 16.0 g of ion-exchange water to give polysiloxane solution. The 100 parts by weight of polysiloxane solution, 0.7 part by weight of mineral acid generating agent and 3.0 parts by weight of ortho-methyl formate are mixed to give the radiation curing composition.
Patent KR-20010003240-A (KR)
Inventor: JANG SUN HO
IPC: H01M4/139
Filed: 1999-06-22
Abstract: PURPOSE: A method of making an electrode plate of a battery is provided to obtain a constant thickness and a uniform capacity by adhering a free support film, obtained by coating and flaking an electrode material slurry, on both surfaces of a collector. CONSTITUTION: In a method of making an electrode plate of a battery, a carrier film(23) is wound at a winding roll(25) by supplying through a supply roll(24). A free support film(22) is obtained by coating and flaking an electrode material slurry on the carrier film(23), and is supplied to an adhesion roll(27). The free support film(22) is provided to both surface of a collector(21). The collector(21) is supplied to the adhesion roll(27) through the supply roll(26). An electrode plate(29) is formed by adhering the free support film, the collector and the free support film in this order.
Patent KR-20010008939-A (KR)
Inventor: HA YEONG RAE
IPC: A23L13/00
Filed: 1999-07-06
Abstract: PURPOSE: A meat processing method is provided to restrain fat oxidation, reduce nitrate or nitrite content of processed meat product, and improve the functionalities of the processed meat product by adding conjugated linoleic acid(CLA). CONSTITUTION: The nitrate or nitrite is added to processed meat product to enhance the flavor and color of the product and prevent the growth of pathogenic microorganism. To reduce nitrate or nitrite content remaining in processed meat product, 1-30% of conjugated linoleic acid(CLA) is added to a lipid source or a marinating solution used for processing the meat. The CLA drops the amount of cholesterol and has an anticancer effect as well as control of fat oxidation.
Patent KR-20010009602-A (KR)
Title: Gan semiconductor white light emitting device
Inventor: CHO JANG YEON
IPC: H01L33/14
Filed: 1999-07-12
Abstract: PURPOSE: GaN semiconductor white light emitting device is provided to increase a light emitting efficiency by controlling In composition of InGaN active layer instead of a transition method using a fluorescent material. CONSTITUTION: GaN semiconductor white light emitting device includes an insulation substrate(200), N-type contact layer(220), N-type clad layer(230), a current limit layer(240), InGaN active layer, a low-temperature crystal growing layer(260), P-type clad layer(270), and a contact layer. The N-type contact layer and the N-type clad layer are sequentially formed on the insulation substrate. The current limit layer having a different depth and different width form many V-shape grooves on the N-type clad layer. The InGaN active layer, the low-temperature crystal growing layer(260), the P-type clad layer(270), and the contact layer are sequentially formed on the current limit layer having V-shaped grooves. Thereby, the GaN semiconductor white light emitting device increases a light emitting efficiency by controlling In composition of InGaN active layer instead of a transition method using a fluorescent material.
Patent KR-20000011824-A (KR)
Inventor: IWAKKAWA TORU
IPC: F24F7/013
Filed: 1999-07-20
Abstract: PURPOSE: A ventilating device is provided to prevent the invasion of the humid air from outdoor and to ventilate the indoor air sufficiently. CONSTITUTION: The device comprises:an air inlet(3) installed on the front part(2A); a housing body(2) having an air outlet(4) installed on the upper part; a fan(5) installed in the housing body; a door(6) attached to the air outlet able to be opened and closed; a motor(7) installed by the housing body and to be interlocked with the fan;:Herein, the rear of the lower part of the housing body is connected to the back part(2D) along the fan, and the upper part(2B) is inclined toward the back part from the front part. And the housing body is standing up in the middle of the part contacted with the upper part of the fan and forms a ventilation guide path(8) in parallel with the tangent line of the fan. Thereby, the air is discharged according to the opening of the end of the ventilation guide.
Patent KR-20000017212-A (KR)
Inventor: MANGEL PETER
IPC: B66C13/06
Filed: 1999-08-10
Abstract: PURPOSE: Two dimensional inspection apparatus and method for detecting pendulum and rotation motion at crane are provided to vanquish the limitation of the conventional inspection apparatus for detecting motion at crane that can be used for one dimensional inspection. CONSTITUTION: The two dimensional inspection apparatus and method for detecting pendulum and rotation motion at crane comprise:flat camera, infrared unit, illuminating unit, holding device, reflector that is used for basic mark and is attached at holding device, trolley that supports the flat camera and the illuminating unit and that is aligned to the reflector, linear edge that is formed at the reflector, infrared filter that is installed in front of the flat camera, light emitting diode, spot light, reverse reflector, infrared illuminating ring that forms around the flat camera, CCD flat camera, and computer that analyzes the inspected data and output by profibus.
Patent KR-20010019584-A (KR)
Inventor: AHN HEON SIK
IPC: G07C9/00
Filed: 1999-08-28
Abstract: PURPOSE: A method for controlling the drive of a fingerprint recognizing door-lock is provided to inform a situation of the police immediately in case that the door is opened by force, by separating and inputting the fingerprint for dividing that the door is opened in the normal state and the door is opened in the forced state. CONSTITUTION: The method includes a few stages. In the first stage it is judged that the input location of the button is the inside or the outside, when the button beginning the drive of the door-lock is input. In the second stage the appropriate operation is carried out according to the input mode key in case of the inside after judging. In the third stage it is judged that the input fingerprint is stored in the normal state or it is stored in the alarm state in case of the outside after judging. In the fourth stage the door is opened in case of the normal state and the emergency communication is carried out in case of the alarm state.
Patent KR-20010019646-A (KR)
Inventor: CHO HYEONG JUN
IPC: B66C1/08
Filed: 1999-08-28
Abstract: PURPOSE: An impact preventing oil hydraulic circuit for a container crane is provided to reduce installation cost and volume while simplifying the structure. CONSTITUTION: A circuit comprises first and second oil hydraulic sources(110,210) for supplying or recovering oil(102) through a pipeline(101); first and second oil-hydraulic cylinders(120,220) connected to wire ropes with containers and contracting or expanding in accordance with the change of the tensile force of the corresponding wire rope; first and second position detecting sensors(130,230) for detecting the degree of the contraction or expansion in accordance with the position of cylinder rods(121,221); first and second pressure control blocks(140,240) for converting the direction of the pipeline in accordance with the detected value of the position detection sensors and maintaining the pressure of the oil hydraulic cylinders or allowing the pressure to be controlled by the oil hydraulic sources; first and second pressure switches(150,250) switched by the pressure change of the oil hydraulic cylinders so as to protect the corresponding wire rope by an additional safety device; first and second pressure set valves(161,261) for discharging the oil at the high pressure side of the oil hydraulic cylinders upon the occurrence of the abnormal pressure of the oil hydraulic cylinders in accordance with the preset reference pressure; and first and second shunts(162,262) for shunting the oil into the lower pressure side of the oil hydraulic cylinders and the oil hydraulic sources so as to prevent the oil hydraulic cylinders from being vacuumized.
Patent KR-20010019850-A (KR)
Inventor: OH GWANG SEOK
IPC: C04B28/14
Filed: 1999-08-31
Abstract: PURPOSE: A jade-contained gypsum board is provided for use as construction interior materials having characteristics of far-infrared emission, deodorization and sterilization by forming a layer comprising jade and gypsum on the surface or rear of board. Also, the manufacturing method thereof enables the mass production in a low price. CONSTITUTION: The method comprises the steps of: preparing gypsum slurry comprising 90-97pts.wt. of gypsum, 0.1-10pts.wt. of jade powder(75micrometer), 5-10pts.wt. of gypsum- hardening agent, 0.2-2pts.wt. of starch, 0.1-0.5pts.wt. of fibers and 0.2-2pts.wt. the jade consists of 40-50wt.% of SiO2, 35-45wt.% of MgO, 10-15wt.% of H2O, 0.2wt.% of Fe2O3, 5.0wt.% of CaO, 0.15wt.% of Cu, 0.05wt.% of Co, 0.1wt.% of Mn and 0.01wt.% of Zn; supplying the above slurry between a surface(6) and/or a rear(5) paper and a gypsum body(9), resulting a jade-contained layer(7) having 0.5-2mm of thickness.
Patent KR-20010026845-A (KR)
Title: Elevator
Inventor: KIM GAP JIN
IPC: B66B1/00
Filed: 1999-09-09
Abstract: PURPOSE: An elevator is provided to decrease the cable length of a detect switch detecting the highest and lowest positions of a car while easily establishing and repairing an elevator by reducing moving distance. CONSTITUTION: An elevator comprises a car(3) landing from the highest position to the lowest position of a hoistway(1) formed along the up and down directions of a building; a counter-weight(7) landing to be placed on the lowest position during the highest position of the car while being placed on the highest position during the lowest position of the car; car detect switches(23a,23b) arranged to one side of the highest or the lowest position of the car to contact the car while detecting one of highest and lowest positions of the car; and counter-weight detect switches(25a,25b) arranged to the traveling path of the counter-weight for detecting the remained position by contacting the counter-weight. The detect switches detecting the highest and lowest positions are arranged near a control panel(19). Thus, an elevator reduces the cable length connecting the control panel to the detect switches. The detect switches are arranged to the upper or lower areas of the hoistway for being adjacent to each other. Thus, the establishment and repair of an elevator are easily done without moving up and down along the hoistway.
Patent KR-20010026861-A (KR)
Inventor: SUH KUN HEE
IPC: E04H17/14
Filed: 1999-09-09
Abstract: PURPOSE: A fence panel and an installing method of a post-less fence using the fence panel is provided to install a fence on a foundation of a retaining wall and a single footing only with a fence panel without posts and to facilitate conveyance and transportation. CONSTITUTION: A body(1) of a perspective-type fence panel forms the plate shape of a regular size. A fixture(2) with a punched hole is welded at the lower end of both sides of the fence panel body. A stud anchor bolt pin(5) of an upper side is formed to project partly at regular intervals on a retaining wall foundation(4) formed by a concrete method and inserted in a fixed hole of both ends of the fixture bonded to the fence panel body. The fixed hole and the stud anchor bolt pin are bonded in one by welding or bolt-joints. One fence(6) comprises several fabricated fence panels in a row.
Patent KR-20010028120-A (KR)
Inventor: CHOI JU TAEK
IPC: G01J3/28
Filed: 1999-09-17
Abstract: PURPOSE: An optical wavelength detector by a Fabry Perot filter is provided to be produced in large quantities, detect wave promptly and precisely, compensate characteristic change by change of temperature, and improve reliability on an optical communication system. CONSTITUTION: A wavelength detecting apparatus is composed of a wide bandwidth light source(20) outputting a light signal of a wide bandwidth; a first optical coupler(25) outputting with separating the light signal from the wide bandwidth light source; a Fabry Perot filter(30) receiving the light signal from the first optical coupler and passing the light of the unspecified bandwidth repeatedly; a fixing optical filter(35) receiving the light signal from the first optical coupler and passing the light of the specified bandwidth; a second optical coupler(40) joining the light signal from the fixing optical filter and data and outputting; and an optical wavelength detecting unit(90) receiving light signals from the second optical coupler and the Fabry Perot filter and detecting the wavelength of the light signal. The Fabry Perot filter detects the wavelength of the light signal promptly without a mechanical driving unit, and plural fixing optical filters measure precisely. The optical wavelength is measured precisely by correlation between plural fixing optical filters despite changing the periodic output characteristic of the Fabry Perot filter by temperature change.
Patent KR-20010028147-A (KR)
Inventor: KIM CHUL HO
IPC: B62B5/04
Filed: 1999-09-17
Abstract: PURPOSE: A safety hand truck is provided to be safely and easily pulled on a slop. CONSTITUTION: A disc(9) is attached to an axle(8) of a multi-wheel type hand truck. A brake cam(10), a clutch cam(11) and claws(12,12') are independently installed around the axle of the disc. The claws always incline to the clutch cam by elastic bodies(13,13') and select a rolling direction. A liner(17) is installed in the inner circumference of a rim(14) in a wheel(1). The liner follows a ratchet wheel(15), a brake drum(16) and the brake cam. A brake lever and a clutch lever are installed in a handle, and the brake lever and the brake cam are connected to a brake cable. A clutch lever and the clutch cam are connected to a clutch cable(7) and a return spring is placed at the bottom of a hand truck body with a cable guide. Thus, the hand truck is easily and safely pulled on a slope with the brake cam, clutch cam and claws.
Patent KR-20000028697-A (KR)
Inventor: BERTINJIAN-PIERR
IPC: G02F1/133
Filed: 1999-09-20
Abstract: PURPOSE: A method is provided to be formed by N data lines and M select lines and to display data on a matrix display containing an image point or a pixel at the crossing point of the lines. CONSTITUTION: A method displays data on a matrix display containing an image point or a pixel at the crossing point of data lines and select lines while including N data lines and M select lines. Herein, the data line is grouped for P blocks composed by N' data lines in each block such as N equaling P times N'. And each block receives one signal from P data signals demultiplexed on the N' data lines in a row. Therefore, the data lines in the block are appointed addresses according to the order of the selected space in a method of minimizing coupling errors between the data lines of adjacent blocks.
Patent KR-20000023379-A (KR)
Inventor: TOGUI YASHIRO
IPC: H04N19/70
Filed: 1999-09-22
Abstract: PURPOSE: A device and method is provided to search AV data effectively by increasing the search condition and to select a part of signal characteristic by detecting the characteristic of the AV data and sequently recording the detected characteristic. CONSTITUTION: A device A device comprises a comparison detecting part(24), a data base(4), a spectrum transfer part(25), and a reverse proton part(23). a device further comprises a receiving means which receives the sear condition, a copying means which copies a part of the AV data, a calculating means, and an increasing means which increases the search condition or the critical value. A method comprises a step of the comparison detecting part(24) setting a critical value which is a standard for determining the similarity(S1); a step of the comparison detecting part setting a number of spectrum which is a condition for searching(S2); and a step of comparison detecting part determining whether the number of spectrums is bigger than the maximum value or not.
Patent KR-20010035651-A (KR)
Inventor: LEE JEONG HO
IPC: H04L7/00
Filed: 1999-10-01
Abstract: PURPOSE: A method for supplying high-speed radio data service in an asynchronous system among channels is provided to supply the high-speed radio data service by modifying only both ends, the main body of data sending and receiving in a system without modifying the switch giving influence to the whole system. CONSTITUTION: In a method for supplying high-speed radio data service in an asynchronous system among channels, a few stages are included. In the first stage(S1), the high-speed radio data service is requested. In the second stage(S2), many multi-channels for supplying the high-speed radio data service in a destination are assigned unconcerned with the order. In the third stage(S3), the data is generated as an ISLP(Inter System Link Protocol) frame. In the fourth stage(S4), the ISLP frame is sent to the destination by being loaded in the multi-channels assigned in the second stage(S2). In the fifth stage(S5), the original data are regenerated by reassigning the order with reading the data stored in a buffer.