baber/WOPTO huggingface dataset:
Patent KR-20010014990-A (KR)
Inventor: SOLJANIN EMINA
IPC: H03M7/14
Filed: 2000-06-01
Abstract: PURPOSE: An encoding system is provided combining appropriate redundancy and appropriate disparity by dividing a 16 bit input word into 2 eight bit words and mapping respective bytes on a nine bit word. CONSTITUTION: A 16 bit input word is divided into two bytes, namely, into two eight twit words. The respective bytes are mapped on the nine bit word. The map of the respective bytes in mapping depends on the disparity and decision whether the map is inverted or not depends on a digital total (RDS) at the time of operating output. A disparity checker (30) calculates a block digital total BDS0 on an input work x0 and a block digital total BDS1 on an input word x1 and inputs them to an algorithm (35). A loop (40) expresses the feedback of a digital total (RDS) at the time of an execution in the algorithm (35) and the value of feedback is equal to the addition of BDS of output at present to a value just before.
Patent KR-20010109801-A (KR)
Inventor: CHO HYO JIN
Filed: 2000-06-02
Abstract: 본 발명에 따른 이상형 검색 시스템 및 그 방법은, 인터넷 접속이 가능한 무선 이동통신 휴대자가 원하는 이상형의 상대를 휴대폰으로 검색하여 직접 전화 통화 또는 메모를 전달하거나 받을 수 있도록 한 것으로, 회원으로 가입한 남,녀 싱글 회원들 자신의 프로필과 원하는 이상형 등록 자료를 데이터베이스화하여 인터넷 서비스가 가능한 이동 통신사와 서버간에 무선 인터넷 중계를 통하여 컴퓨터 또는 휴대폰을 이용하여 자신이 원하는 남녀 이상형을 검색할 수 있도록 한 것이다.
Patent KR-20000054748-A (KR)
Inventor: IM SEUNG CHAN
Filed: 2000-06-21
Abstract: PURPOSE: A system for doing business is provided to increase participating rates of business purchases as sellers adjust amounts of products by watching the purchases, by making business enterprises do business for all products and by making business purchasers participate in cable shopping according to discounts and purchasing ranks. CONSTITUTION: A system for doing business through a network comprises purchaser terminals(30), a business enterprise terminal(50), seller terminals(60), and a business server(10). The purchaser terminals connect to the business server through the network, to do business. Business enterprises connect with the business server to do business in the middle of dealings in the business terminal. The seller terminals connect to the business server to sell products. The business server controls every terminal connecting to the business server through the network, and supplies various information on business.
Patent KR-20020000963-A (KR)
Title: Method for construction of charnel house
Inventor: OH SEOK SOO
IPC: E04H13/00
Filed: 2000-06-23
Abstract: PURPOSE: A construction method of a charnel is provided to permanently lay in a charnel chest by forming a general graveyard externally and forming the charnel chest underground. CONSTITUTION: A sand layer(11), a gravel and charcoal layer(21), a lime layer(30), a dampproof paper layer(31) and a yellow soil layer(41) are formed on the bottom sequentially. The lime layer(30), a yellow soil mortar layer(12), a zinc wire net(2) and the dampproof layer(31) are sequentially formed in a side wall. C section steels are combined between C section pillars(51). Yellow soil(41) is filled in the C section steels. The upper ceiling of the C section pillar(51) is supported by the C section steel. A charnel chest chamber(1) is formed by combining stone panels(61) in the bottom and the wall. An entrance passage(2) and an entrance ladder(3) are installed in the charnel chest chamber. An opening and closing port(4) to be formed by wood and the dampproof stone panel is installed thereon. A mound is formed outside.
Patent KR-20020002860-A (KR)
Title: A process for preparing colloidal silica
Inventor: JANG YUN HO
IPC: C01B33/14
Filed: 2000-06-30
Abstract: PURPOSE: Provided is a process for preparing colloidal silica having high purity and concentration, which can control colloidal particle size by preparing colloidal silica using a strong acidic cation resin and a mixed bed resin. CONSTITUTION: The process for preparing colloidal silica includes: preparing a diluted alkali metal silicic acid solution by diluting an alkali metal silicic solution with ultrapure water; preparing a colloidal silica solution by reacting the diluted alkali metal silicic acid solution with inorganic acid; removing alkali salts in the solution by passing the colloidal silica solution through a strong acidic cation exchange resin, and preparing an acidic colloidal silica solution; heat treating the acidic colloidal silica solution; increasing a concentration of colloidal silica and primarily growing particles thereof by maintaining the heated mixed solution for a certain period of time after adding an alkali metal silicic acid solution to the heat treated colloidal silica solution and increasing a temperature of the mixed solution; secondly growing particles of colloidal silica by maintaining the heated colloidal silica solution for a certain period of time after cooling the primarily particle grown colloidal silica solution, passing the cooled solution through a cation exchange resin and increasing a temperature of the cation exchange resin penetrated solution; and concentrating the particle grown colloidal silica solution, wherein after the concentration step of the colloidal silica solution, the method further comprises the steps of refining the colloidal silica by passing the concentrated colloidal silica through a two-stage mixed bed resin column of cation exchange resin and anion exchange resin; and stabilizing the colloidal silica by adding amines and ions having electric charges opposite to the colloidal silica to the refined colloidal silica.
Patent KR-20020003440-A (KR)
Title: CHLORELLA So Ju
Inventor: HWANG JAE HWA
IPC: C12G3/04
Filed: 2000-07-03
Abstract: PURPOSE: Provided is a high quality of So-ju which is diluted with chlorella to make it mild and contains 8 kinds of essential nutriments such as vitamin. CONSTITUTION: Chlorella So-ju is manufactured by adding chlorella containing 8 kinds of nutriments essential to a human body, such as vitamin, into conventional So-ju. Therefore, it has mild taste and hydrolyzed rapidly in a human body. It consists of chlorella, ethyl alcohol and water.
Patent KR-20020004486-A (KR)
Title: Apparatus for generating a power by using a pendulum movement
Inventor: PARK JUN BONG
IPC: F03G7/08
Filed: 2000-07-05
Abstract: PURPOSE: A power generator using pendulous motion is provided to produce an environmental-friendly, multi-purpose power generator by generating the rotational power using the swing of a pendulum. CONSTITUTION: A power generator(10) drives a driving motor(70) using the initial power generated from a battery(80). A crankshaft(60) and a connecting rod(40) are operated via a second driving belt(22). By inducing the swinging of a pendulum(24), a rotating shaft(12) is rotated. A DC generator(50) is driven via a first driving belt(21) connected to a main shaft pulley(20) of the rotating shaft. An alternator(54) connected to a second crankshaft pulley(62) of the crankshaft is driven via a third driving belt(23). The power generator generates electricity until the battery is completely exhausted. Therefore, the power generator is used half-permanently. Further, the power generator does not discharge air pollutants.
Patent KR-20010015197-A (KR)
Inventor: YUBI HIROSHI
IPC: C23C18/38
Filed: 2000-07-06
Abstract: PURPOSE: To provide a plating method and a plating liquid by electroless plating, which is capable of forming a high quality film using copper on a part having large aspect ratio such as a connection hole of a semiconductor device. CONSTITUTION: At the time of electroless plating of copper on a barrier layer 5 formed on the surface of the connection hole 6, a salt of a metal such as gold, nickel, palladium, cobalt and platinum is added as a plating accelerating agent in the quantity of =<1 mol% to the salt of copper in the electroless plating liquid composition. As a result, a metal having higher catalytic ability than that of copper is deposited before the deposition of copper and then, copper is deposited as the high quality plated film.
Patent KR-20020008253-A (KR)
Inventor: KIM WON TAE
IPC: H01J11/22
Filed: 2000-07-20
Abstract: PURPOSE: A plasma display panel is provided to prevent a cross-talk phenomenon between cells by using a barrier electrode for preventing a movement of charged particles to neighboring cells. CONSTITUTION: A plasma display panel is formed with an upper structure and a lower structure. In the upper structure, a sustain electrode(4) is formed on a surface of a front glass substrate(1) in order to sustain discharge. The sustain electrode(4) is formed with a couple of scan electrode and common electrode. A dielectric layer(2) is formed on the sustain electrode(4). A protective layer is formed on the dielectric layer(2). In the lower structure, an address electrode(10) is formed on a rear glass substrate(9) in order to drive the initial discharge of the sustain electrode(4). A barrier(6) is formed between the address electrodes(10). A barrier electrode(21) is formed on a predetermined region within the barrier(6). A fluorescent layer(8) is formed on the whole surface of the address electrode(10) including the barrier(6) and the barrier electrodes(21).
Patent KR-20020009698-A (KR)
Title: Vehicle's weather strip fixing structure
Inventor: JUNG JAE HYEOK
IPC: B60R13/04
Filed: 2000-07-26
Abstract: PURPOSE: Fixing structure of a weather strip of a vehicle is provided to reduce processes for fixing a weather strip by using a double coated adhesive tape when a weather strip is fixed on a roof side outer panel of a vehicle. CONSTITUTION: A roof side outer panel(10) is fixed with a front floor outer panel(20) by welding. Thereafter, a double coated adhesive tape(30) is attached onto a specific position of a weather strip(40). After fitting a side of the weather strip in the front floor outer panel, one face of the weather strip is adhered to the double coated adhesive tape. Since the weather strip is fixed on the roof side outer panel of a vehicle without a separate bracket, weather strip fixing work is simplified.
Patent KR-20020009764-A (KR)
Title: Method for controlling Pole change motor of compressor
Inventor: JUNG SEUNG GYU
IPC: H02P25/20
Filed: 2000-07-26
Abstract: PURPOSE: A method for controlling operation of pole change motor is provided to prevent use life reduction of the motor by preventing overload of the motor, while achieving a rapid refrigeration. CONSTITUTION: A method comprises a first step(S100) of judging whether the temperature of refrigerator having a compressor is higher than a preset temperature; a second step(S200) of driving a pole change motor of the compressor in four poles for a preset time period, if the temperature of refrigerator is higher than the preset temperature; a third step(S300,S400) of driving the pole change motor in two poles after elapse of the preset time period for driving the pole change motor in four poles, and judging whether the temperature of refrigerator is lower than a preset temperature; and a fourth step(S500) of stopping operation of the pole change motor, if the temperature of refrigerator is lower than the preset temperature.
Patent KR-20020012416-A (KR)
Title: The depositing apparatus of battery in cellular phone
Inventor: CHO SEONG BEOM
IPC: H04B1/38
Filed: 2000-08-07
Abstract: PURPOSE: A device for putting in a battery of a portable telephone is provided to easily exchange batteries without separating a cover of the portable telephone from a main body of the portable telephone, and prevent the battery from being lost and detached by outside shock. CONSTITUTION: A cave part(3) is positioned at a rear side of a main body of a portable telephone(1) for inserting a standard battery and forms a cover groove(3a) at the outer edge to prevent the cover from being protruded when the cover is being closed. A cover(4) covers the cave part(3) for preventing the battery cell from being affected from outside, and forms an outer periphery conforming to the cover groove(3a) to be smoothly contacted with the cave part and an open handle(4a) to easily open the cover(4). A combining part(5) connects the cover(4) and the main body of the portable telephone(1).
Patent KR-20020016474-A (KR)
Title: Branch for valve
Inventor: KIM CHOON IL
IPC: F16K11/00
Filed: 2000-08-25
Abstract: PURPOSE: A branching valve is provided to perform a connection work of a branch hose rapidly, minimize water leakage at a connected portion, provide a good air-tightness, and to minimize damage of the valve even though the valve is used for a long time. CONSTITUTION: A branching valve includes a branch connection pipe, a branch pipe and a conversion valve. The branch pipe has operation holes formed in a circumferential direction of both sides, a clamping lever(570) rotatably disposed at a front end and having an operation cam(580), and a connection adapter(600) having a cam operating hole(610) connected with the operation cam. The operation cam and the cam operating hole respectively have inclined guide surfaces(611) opposed to each other. A branch hole(510) of the branch pipe has an inclined surface(511) becoming narrower toward the branch connection pipe. The connection adapter has a hose inserting protrusion(650) formed at the front of the cam operating hole and an inclined protrusion(620) formed at the rear of the cam operating hole and inserted into the branch hole.
Patent KR-20010050237-A (KR)
Inventor: TAKAGAWA KENYA
IPC: C04B35/26
Filed: 2000-08-29
Abstract: PURPOSE: To provide MnZn ferrite material having high saturation magnetic flux density and low loss at a mounting temperature of a core for, e.g. a transformer. CONSTITUTION: This ferrite contains iron oxide of 52.5-54.0 mol% of Fe2O3 conversion, zinc oxide of 7.7-10.8 mol% of ZnO conversion, and residual part composed of MnO, as the main components. The subcomponents are silicon oxide of 60-140 ppm of SiO2 conversion and calcium oxide of 350-700 ppm of CaO conversion. Further, nickel oxide of at most 4500 ppm (where O is not contained) of NiO conversion is cor'ztained.
Patent KR-20010030232-A (KR)
Title: Aluminum die-cast material for boats
Inventor: ISHIZAKA NOBUHIRO
IPC: C22C21/02
Filed: 2000-09-01
Abstract: PURPOSE: To provide an aluminum discasting material capable of clearing all of fluidity, corrosion resistance and mechanical strength. CONSTITUTION: This diecasting material for a vessel has the components of, by weight, <= 0.15% Cu, 10.0 to 11.5% Si, 1.0 to 2.5% Mg, <= 0.15% Zn, 0.7 to 0.9% Fe, 0.4 to 0.6% Mn, <= 0.1% Ni, <= 0.1% Sn, and the balance Al. Since the content of Mg as a mechanical strength factor is increased to 0.4 to 0.6%, it is provided with sufficient mechanical properties. Since the content of Cu as a corrosive factor is reduced to <= 0.15 wt.% it is provided with sufficient corrosion resistance to seawater, and, since the content of Si as a casting fluidity factor is increased to 10.0 to 11.5 wt.%, it is provided with sufficient fluidity.
Patent KR-20020023543-A (KR)
Title: Korean language stemmer for natural language searching system and stemming method thereof
Inventor: LEE HYO SOOK
IPC: G06F17/30
Filed: 2000-09-22
Abstract: PURPOSE: A Korean language stemmer for a natural language retrieval system is provided to automatically collect word variants, which appear in a database or a query language, as stemming types while processing a Korean natural language, so as to remarkably improve a retrieval capacity of a natural language text database of an online/offline information retrieval system and a Web environment. CONSTITUTION: A stemmer automatically removes stop words by a stop-words removing routine, and automatically processes the rest natural language-type texts. Two processing steps are implemented. The first step is a basic processing step of matching a rule table 1 with a rule table 2, and iteratively progressing an application process, then applying a fixing stem length. The second step is the second processing step of iteratively progressing matching processes of a rule table 3, a rule table 4, a stem dictionary, and a word end file, and applying rules. According to an irregular conjugation condition, a rewrite rule is applied to remove various types of ends of words which appear in a natural language text.
Patent KR-20010050848-A (KR)
Inventor: HATTORI YOSHIKATSU
IPC: D05B19/10
Filed: 2000-10-05
Abstract: PURPOSE: An electronic zigzag sewing machine capable of carrying out stop stitch formed in a specified pattern prior to or following a needle swinging pattern, positively with high quality by a simple method is provided. Therefore, sewing discrepancy does not occur when shifting between the normal needle swinging pattern and the needle-swinging pattern at the time of stop stitch, thereby heightening sewing quality. CONSTITUTION: This electronic zigzag sewing machine comprises: a device for memorizing the needle vibration pattern of a stop stitch by a zigzag stitch formed in the beginning and at the end of sewing of the zigzag stitch; a device for inputting the repeated number of needle vibration in a stop stitch needle vibration pattern; a device for determining the stitch number of the stop stitch or the falling number of the needle of the stop stitch based on the input-repeated number of needle vibration; and a control device for operating a main motor and a needle vibrating device to end the stop stitch by reading pattern data of needle vibration of the stop stitch.
Patent KR-20020027780-A (KR)
Title: Translator for minimizing BER of Ponit to Multi-Point transmission on millimeter wave
Inventor: KIM GI SEOK
IPC: H04B7/005
Filed: 2000-10-05
Abstract: PURPOSE: A translator for minimizing transmission errors in millimeter wave P-to-MP(Point to Multipoint) communication is provided to minimize signal errors in transmitting data using a modem in P-to-MP communication in a millimeter wave band of more than 20GHz. CONSTITUTION: A subscriber station translator(134) consists of a down converting part(211), an AGC(Auto Gain Control) part(212), a modem signal transmitting part(213), a pilot channel demodulation part(214), an APC(Auto Power Control) part(215), an up converting part(216), and a monitoring part(217). The down converting part(211) downconverts an RF signal, received from a base station through a radio transceiver(132), into a low frequency signal. The AGC part(212) adjusts an amplification degree according to the strength of the received signal and always maintains its output uniformly. The modem signal transmitting part(213) processes interfacing with a modem part(136). The pilot channel demodulation part(214) splits a pilot signal from a channel signal received from the base station, demodulates it, generates a clock signal synchronized with a reference clock signal transmitted from the base station, and supplies it to the radio transceiver(132). Also the pilot channel demodulation part(214) analyzes the level of the received pilot signal and provides a signal to control the AGC part(212) and the APC part(215). The APC part(215) maintains the power of a transmitting signal at a uniform level. The up converting part(216) receives a low-frequency transmitting signal from the modem signal transmitting part(213), upconverts it, and outputs a high-frequency RF signal to the APC part(215). The monitoring part(217) monitors the operations of the AGC part(212) and the APC part(215).
Patent KR-20020030460-A (KR)
Title: method for forming a metal line of a semiconductor device
Inventor: KIM JAE PIL
IPC: H01L21/28
Filed: 2000-10-17
Abstract: PURPOSE: A method for fabricating a metal interconnection of a semiconductor device is provided to prevent a defect in a metal layer caused by developer or an etch member during a fabricating process by forming a lower passivation layer, and to easily guarantee a step coverage of the metal layer by continuously performing a high temperature reflow process. CONSTITUTION: An insulation layer is formed on a substrate(10). A predetermined portion of the insulation layer is etched to form a contact hole exposing the surface of the substrate. Titanium and nitride titanium are continuously deposited on the insulation layer, the sidewall of the contact hole and the substrate exposed to the inside of the contact hole to form the first barrier layer(18). Aluminium is deposited on the barrier layer and in the contact hole to form a metal layer(20). The metal layer is reflowed so that the metal layer is filled in the contact hole. The lower passivation layer(22) is formed on the reflowed metal layer, including an oxide material for preventing the metal layer from being damaged during a subsequent process. Nitride titanium is deposited on the lower passivation layer to form the second barrier layer(24).
Patent KR-20020031588-A (KR)
Title: Method of Providing Date Services in the Internet
Inventor: CHOI SU JOUNG
IPC: G06Q50/00
Filed: 2000-10-21
Abstract: PURPOSE: A date service providing method on the Internet is provided to make matched people, who are the authorized users of the service, meet each other on the Internet. CONSTITUTION: The service system consists of the Internet users, a date service providing server, park information DB, which displays real park images with a chatting window, and user information DB. The server stores park information in DB(S1). When a user connects the web site and requests to register, the server gets information of the user, authenticates the user and registers the authenticated user(S2). When the user wants to take date service, the server provides matching services. The user can look for ideal partner, permit other people to contact him/her and get information of the system-matched partner(S5). When the partner is determined, the server contacts each user and provides video chatting between them with park images(S11). If the partner is not connected to the server, the server provides appointment service and let them know before the appointment time(S14). When a park is designated, they can use the park, otherwise, they can select a park. When the chatting is finished, the server gets users' opinion about the date.
Patent KR-20020031215-A (KR)
Title: golf ball capable of practicing actual sense in field
Inventor: PARK JI SUN
IPC: A63B43/00
Filed: 2000-10-23
Abstract: PURPOSE: Provided is a golf ball for learning actual feeling as field which places a chute to a golf ball to regulate fly distance of the golf ball so that it helps to practice without being limited to the place. CONSTITUTION: In the golf ball for learning actual feeling as field which includes multiple dimple grooves(12) and a connection ring(11), the golf ball for learning actual feeling as field is characterized by comprising the parts of: a hole(21) which is adjusted in size by a band(23) to control fly distance in the upper middle part; a ring(24) which is placed in the lower part with wires or bands(25) inserted; and a chute(20) which is made from vinyl or cloth with showing funnel shape when a connection band(30) is connected at the intersection of the wires or the bands to strike the golf ball.
Patent KR-20020032762-A (KR)
Title: Device and method for sencing drive state of turbo pump for tandetron accelerator in a ion pouring device
Inventor: CHA GWANG HO
IPC: G21K5/04
Filed: 2000-10-27
Abstract: PURPOSE: An apparatus and a method for detecting the operation state of a turbopump in an accelerator of a semiconductor ion implanter by sensing a driving current of the turbopump while keeping electric isolation are provided. CONSTITUTION: A current sensor(52) detects an electric current supplied to the turbopump(48) used to creating a high vacuum in the accelerator. An electric-photo transducer(54) converts the detected current into a photo signal and then transmits the photo signal to a photo-electric transducer(58) via a photo cable(56) serving to keep electric isolation. The photo-electric transducer(58) converts the photo signal into an electric signal and then transmits the electric signal to an interlock generator(60). The electric signal is shown on a displayer(64) and simultaneously compared to a pre-established value by the interlock generator(60). If the electric signal is beyond the value, the interlock generator(60) generates an interlock signal to turn off the accelerator.