baber/WOPTO huggingface dataset:
Patent KR-20010085468-A (KR)
Title: Controller of elevator
Inventor: ARAKI HIROSHI
IPC: B66B1/30
Filed: 2001-02-22
Abstract: PURPOSE: To provide a control device for an elevator capable of carrying out a stable speed control even at the time of discharge control using an inexpensive power accumulation device having a low capacity. CONSTITUTION: This control device is provided with a power accumulation device 11 provided between a converter 2, an inverter 4 and a D.C. bus bar 3; a charge/discharge control circuit 15 for controlling a charge/discharge of the power accumulation device 11; a service interruption detector 22; current measuring device 23 and voltage measuring device 24 for detecting an output current and an output voltage of inverter; a cage load measuring device 25; an encoder 20; a speed control circuit 21A for controlling the inverter 4; and a speed control circuit 21A calculating an output voltage of the inverter 4, determining a dischargeable power of the power accumulation device based on a measured value in the state of a charge/discharge to determine the maximum value of a restriction power given by a sum of the dischargeable power and a restriction power of A.C. power source and changing a speed command based on a comparison of the output power of the inverter 4 and the restriction power maximum value.
Patent KR-20020068856-A (KR)
Title: Bottom case of bag
Inventor: BAE SUNG HWAN
IPC: A45C13/36
Filed: 2001-02-23
Abstract: PURPOSE: A frame of a bag is provided to achieve the mass production thereof using a plastic injection molding, to allow various accessories to be easily attached thereto, and to minimize the damage of articles received in the bag while ensuring the convenient and safety transportation of the articles. CONSTITUTION: In the frame of a bag that a fabric cover is sewed to a front opening thereof, an elastic handle is installed on the rear side, wheels are installed at the bottom, and an elastic support member is installed to the lower side, a plate shaped handle installation part(1c) formed to wrap the elastic handle is integrally formed on the rear side of a body, and a handle support part(1d) for fixing the outer side of the elastic handle is integrally formed inside the body. A shock absorbing material is seated in a groove(9a) between the inner periphery of the body and a projected wall(9) arranged at regular distances along the inner periphery of the body. A wheel installation member integrally containing a wheel is screwed to a wheel installation part at the corner of the body so as to allow it to be separated independently. A fixture integrally formed with a support installation part is screwed to the center front side of the body, guide grooves are formed at both ends of the support installation part, and a support is seated between the grooves so as to allow the support to be folded forward and backward along the grooves.
Patent KR-20020069056-A (KR)
Title: Method of forming a trench isolation in an integrated circuit device
Inventor: HONG JEONG IN
IPC: H01L21/762
Filed: 2001-02-23
Abstract: PURPOSE: A method for fabricating trench isolation of a semiconductor device is provided to maintain a round profile in the upper corner of a trench by forming a shallow thickness of a thermal oxide layer, and to guarantee reliability of a gate oxide layer by preventing the gate oxide layer from being thinly formed in the upper corner of the trench. CONSTITUTION: A predetermined depth of a semiconductor substrate(100) is etched to form a trench. A conformal material layer is formed on the bottom and both sidewalls of the trench. A thermal oxide process is performed to eliminate the etch damage to the semiconductor substrate so that a thermal oxide layer(200) is thinly grown between the conformal material layer and the semiconductor substrate. A nitride layer liner(220) is formed on the conformal material layer. A trench isolation material(240) is formed to completely fill the trench.
Patent KR-20020069982-A (KR)
Title: A double door
Inventor: KIM EUN YONG
IPC: E05D15/50
Filed: 2001-02-28
Abstract: PURPOSE: A multi-directional door able to move both sides to close/open the door is provided to allow more available and free display of surrounding furniture and to increase flexibility of narrow space for the display. CONSTITUTION: The multi-directional door comprises a supporting frame pivotally connected to a door frame(10) by a first coupling; and a sub-door(30) pivotally connected to the supporting frame and engaged inside the frame by a second coupling about an axis opposite to a pivotal axis of the supporting frame. The frame comprises an upper and a lower frame components(42,44) and a central frame component(46) interposed between the components(42,44). The first coupling is coupled to the frame(10) by a main hinge(28) while the second coupling is coupled between upper and lower ends of the sub-door(30) and the components(42,44) by sub-hinges(38).
Patent KR-20020071070-A (KR)
Title: System of mobile communication for in-building using frequence transfer method
Inventor: BAE IN CHEOL
IPC: H04B7/155
Filed: 2001-03-02
Abstract: PURPOSE: A mobile communication relay system for in-building using a frequency modulation type is provided to improve speech quality and resolve a blanket area in a building at a low cost by relaying a smooth communication between a BTS(Base Transceiver Station) and an MS(Mobile Station). CONSTITUTION: A donor module(3000) down-converts a forward frequency received from a BTS(200) and various repeaters(300) into an IF(Intermediate Frequency) band to transmit the IF band to an antenna modules(6000) using a CATV cable, and up-converts a reverse frequency with the IF band received from the antenna module(600) into an RF(Radio Frequency) band to interwork to the BTS(200) or various repeaters(300). A transmitting unit(4000) provides +30V to a combiner for providing the power of the antenna module(6000), and transmits the converted IF and a bidirectional OOK(On-Off Keying) modem frequency to a cable. A diplexer unit(5000) receives the forward IF, the OOK modem signal, and the +30V DC power from the donor module(3000), provides the DC power to an RF unit, provides the forward IF to the RF unit, and provides the OOK modem signal to a receiving power control unit(OOK modem). A plurality of antenna modules(6000) up-convert the received IF into a service frequency to output the service frequency to a mobile phone in a call blanket area through a patch antenna or an omni-antenna, and down-convert the reverse RF received from a mobile terminal into the IF to output the IF together with the OOK modem signal to the donor module(3000).
Patent KR-20010067731-A (KR)
Title: Elastic and Permeable concrete pavement structure to storing basic water
Inventor: CHOI SUN YONG
IPC: E01C7/00
Filed: 2001-03-14
Abstract: PURPOSE: An elastic body permeable concrete pavement method for storing living water is provided to secure high permeability by having continuous apertures, to prevent peeling and cracking phenomena by covering a rubber elastic body of strong adhesive strength, and to semipermanently store living water due to durability and abrasion resistance. CONSTITUTION: An elastic body permeable concrete pavement method for storing living water includes the steps of mixing cement, aggregate, water and polymer or fly ash as an admixture into permeable concrete, mixing white cement, a toner, and a diluent into surface permeable concrete color urethane resin in a prescribed mixing ratio, spreading a coupling agent on the aggregate to form a paved body, and top-coating the paved body with a quick-hardening spray. The permeable concrete layer is formed by mixing a shrinkage reducing agent and finishing agent.
Patent KR-20010069498-A (KR)
Inventor: LEE TAE HO
IPC: A61K36/77
Filed: 2001-03-30
Abstract: PURPOSE: A powder of sea food and medicinal herb is provided, which supplies nutrients and has prevention effect on a bone fracture, osteoporosis and stress. And a manufacturing process thereof is also provided. CONSTITUTION: A manufacturing process for the preparation of powder containing sea food and medicinal herb as active ingredient comprises the steps of: mixing the sea tangle, brown seaweed, laver, Hizikia fusiforme, jujube, Glycyrrhizae Radix, Rehmanniae Radix Preparata, and Longanae Arillus; adding bioceramics into mineral water, soaking the mixture of ingredient in the water for 48hrs; washing, drying for 2hrs in desiccator, and drying again for one and a half hours by the clean sea wind; and pulverizing by using a pulverizer and then sealing.
Patent KR-20020076888-A (KR)
Title: Electric pressure kettle
Inventor: BAEK SE HYEON
IPC: A47J27/08
Filed: 2001-03-31
Abstract: PURPOSE: An electric kettle is provided to improve the safety of the electric kettle by preventing a lid of the electric kettle from being opened when residual pressure remains in an inner tub of the electric kettle. CONSTITUTION: An electric kettle includes a body(10) and a lid assembly(30) for opening/closing an upper portion of the body(10). The body(10) has a cavity therein to accommodate an inner tub(20) for receiving rice. The body(10) includes an outer case(12) and an outer tub(13) fixed to an inner portion of the outer case(12). The outer tub(13) forms the cavity for mounting the inner tub(20) therein. Electric circuits and electric parts are provided at a space formed between the outer case(12) and the outer tub(13) in order to control various functions of the electric kettle. A heating plate is provided in the outer tub(13) in order to heat the inner tub(20). A control panel(14) is provided at a front portion of the body(10).
Patent KR-20020078378-A (KR)
Title: Method for time display in a mobile communication terminal
Inventor: HAN UI SEOK
IPC: H04B1/40
Filed: 2001-04-09
Abstract: PURPOSE: A method for displaying a time in a mobile communication terminal is provided to confirm a local time without inconvenience so that a user who travels in a long distance calculates a time difference by simultaneously displaying times of a region in which the time difference differs. CONSTITUTION: If a power is supplied to a mobile communication terminal(S101), an MSM(Mobile Station Modem) controls an LCD for displaying an initial screen(S102). If a user pushes a dual time display icon(S103), it is checked whether a region in which a user wants to display a specific time is selected(S105). If the user selects the region, the MSM judges a basic time and a time difference of the selected region, corresponds to the judged time difference, calculates a time of the selected region, and simultaneously displays the basic time and the time of selected region through the LCD(S106).
Patent KR-20020015935-A (KR)
Title: A method and apparatus for reducing imprint in ferroelectric devices using a depoling technique
Inventor: BHATTACHARYA SABYASACHI
IPC: H01L27/105
Filed: 2001-04-10
Abstract: PURPOSE: A method using a depolying technique is provided to reduce or eliminate imprint effects in ferroelectric device without exposing the ferroelectric device to excessive temperatures. CONSTITUTION: A method for reducing imprint in a ferroelectric device includes the steps of: applying a signal having a bipolar pulse shape for a predetermined time to the ferroelectric device(100) and decreasing the signal amplitude gradually in predetermined intervals of time and amplitude. Preferably, the bipolar shape signal is a sinusoidal wave, a square wave, or a sawtooth wave and the ferroelectric device(100) is a capacitor of a memory cell in a computer. Also provided is an apparatus for reducing imprint in a ferroelectric device.
Patent KR-20020080204-A (KR)
Title: Unmaned Delivery Receipt System
Inventor: HAN KOUNG HO
IPC: G06F15/00
Filed: 2001-04-12
Abstract: PURPOSE: A system for receiving an unmanned delivery is provided to reduce a waiting time for a delivery person to take a delivery parcel after requesting a delivery service by making a user request a delivery parcel through an unmanned delivery receiving system mounted in a store and an apartment entrance. CONSTITUTION: A database(109) includes addresses and a cost system of a delivery service. A parcel receiving unit(102) receives a parcel(600) from a user and measures a weight of the parcel(600). An input unit(104) receives a receiver of the parcel(600), information of a destination, and various kinds of information necessary for receiving a delivery. A cost calculating module(108) calculates a delivery service cost based on the parcel weight, the destination information, the address, and the cost system information. A payment unit(107) receives a payment unit from the user and performs a payment corresponded to the delivery service cost. An output unit(106) outputs a payment receipt and a bar code sticker. A display unit(105) attaches the bar code sticker on the parcel(600) and displays various guiding messages. A parcel storing unit(103) stores the parcel(600) including the bar code sticker. A control unit(101) controls an interactive operation of the above units and a service process flow.
Patent KR-20020080937-A (KR)
Title: Disk clamping apparatus for disk drive
Inventor: HONG SUN GYO
IPC: G11B17/028
Filed: 2001-04-18
Abstract: PURPOSE: A device for clamping a disk in a disk drive is provided to accurately secure a disk clamp at a motor hub even in a narrow space, thereby efficiently sliming the disk drive. CONSTITUTION: In a device for clamping a disk(220) in a disk drive coupling a disk clamp in a cartridge(200) inserted into the disk drive to a motor hub(100), the device for clamping a disk includes a magnet(110) installed at the motor hub to couple the disk clamp by a magnetic force, a hub clamp(120) liftably installed at a shaft(130) of the motor hub, lifting elements(140) lifting the hub clamp for inserting the disk clamp into a center hole(211) of the disk clamp when the disk clamp comes to be coupled to the motor hub by the magnet.
Patent KR-20010098737-A (KR)
Title: 제어회로 및 그를 이용한 반도체장치
IPC: G06F9/26
Filed: 2001-04-19
Abstract: 제어 회로는 그의 외부에서 입력되는 동작 명령인 외부 명령을 인식하는 외부 명령 인식부, 복수의 기억 영역을 포함하고, 상기 외부 명령 인식부에 의해 인식된 외부 명령에 의해 지정된 동작을 실현하기 위한 내부 코드를 기억하도록 이용되는 내부 ROM 뱅크, 상기 외부 명령 인식부에 의해 인식된 외부 명령에 따라 내부 ROM 뱅크의 복수의 기억 영역에서 필요한 기억 영역을 선택하는 내부 ROM 선택부, 상기 내부 ROM 뱅크에 기억된 복수의 내부 명령 어드레스에서 실행될 내부 명령의 어드레스를 선택하여 나타내는 프로그램 카운터, 	상기 내부 ROM 뱅크에서 독출된 내부 명령을 기억하는 내부 명령 레지스터, 및 상기 내부 명령 레지스터에 기억된 내부 명령을 실행하는 내부 명령 실행부를 포함한다.
Patent KR-20020081770-A (KR)
Inventor: KIM SEUNG HWAN
IPC: A61B5/0476
Filed: 2001-04-19
Abstract: PURPOSE: A method and system for predicting epileptic seizures by using non-linear time series analyses of phase patterns are provided to meet effectively the emergency by predicting and alarming an epileptic fit. CONSTITUTION: A scalp brain wave detection portion measures scalp brain waves of an epileptic and outputs the measured data to a noise detection portion(S400). The noise detection portion selects a context window to set up a reference for deciding noise by using correlation density of electro-coulograph element and correlation density of electro-myograph(S402). The noise detection portion detects the noise of a corresponding window on the basis of the context window(S404). The next process is performed if a noiseless section passes a predetermined time, namely 10 seconds(S406,S408). A brain wave index calculation portion sets up a brain wave index by calculating a non-linear period of a phase pattern(S410). A fit symptom predication portion performs a calculating function and a deciding function for detecting a fit symptom(S412). A fit alarm portion performs an alarm function by using a predicated result(S414).
Patent KR-20020082928-A (KR)
Inventor: AN JEONG OH
IPC: A61K33/38
Filed: 2001-04-24
Abstract: PURPOSE: A method of using a gold or silver solution to enhance autoimmunity of mammals or eggs by ionizing gold or silver and then injecting into mammals or poultry is provided which is effective in the immunization of mammals and poultry against infection caused by pathogenic bacteria and reducing damage. CONSTITUTION: About 99.99% gold or silver is electrolyzed and a specified amount of one or two solutions thereof are injected into mammals containing livestock such as cattle, pig, etc. or poultry before their birth, wherein the solution is injected into either a blood vessel or colostrum milk. For example, gold, silver or platinum, etc. is ionized with a 12 to 45V DC, and every 1/3 of an egg's surface is allowed to soak in 8 to 20ppm solution.
Patent KR-20020082686-A (KR)
Title: Bus controll circuit using standard digital pad
Inventor: CHOI JAE UK
IPC: G06F13/40
Filed: 2001-04-25
Abstract: PURPOSE: A bus control circuit using a standard digital pad is provided to shorten a time for a design and plan a stability of the design by performing a design using a standard digital pad. CONSTITUTION: A microprocessor(100) selects a device(700) for transmitting data, loads a data frame having a recognition code of a corresponding device(700) on a data bus line, and transmits the selected device(700) and data interactively. A bus control unit connects the first data bus line(200) to the second data bus line(300) by responding to a control signal(SDA2_OE). The bus control unit(600) connects or disconnects the first clock bus line(400) to the second clock bus line(500) by responding to a control signal(I2C_BYPASS). The microprocessor(100) is connected to the first data bus line(200) and the first clock bus line(400). An input terminal of the first positive logic 3-state buffer(620) and an output terminal of the first negative logic 3-state buffer(630) are connected to the first data bus line(200). An output terminal of the first positive logic 3-state buffer(620) and an input terminal of the first negative logic 3-state buffer(630) are connected to the second data bus line(300). An input terminal of the second positive logic 3-state buffer(610) which responds to the second control signal(I2C_BYPASS) is connected to the first clock bus line(400). An output terminal of the second positive logic 3-state buffer(610) is connected to the second clock bus line(500).
Patent KR-20020085348-A (KR)
Title: System for controlling temperature of projection lens of illumination apparatus
Inventor: LIM JEONG GEUN
IPC: H01L21/027
Filed: 2001-05-08
Abstract: PURPOSE: A temperature control system of a projection lens of illumination apparatus is provided to minimize a thermal variation of the projection lens due to a trouble of a TCU(Temperature Control System) by circulating cooling water. CONSTITUTION: A TCU(T) supplies cooling water to a cooling object(40) through a manifold(M). The manifold(M) branches the cooling water supplied from the TCU(T) to the cooling object(40). The cooling object(40) may be a projection lens, a wafer stage stator, an air foot, an air shower, an illumination house spot column, and etc. An auxiliary cooling water supply system(A) is operated to a thermal variation of the cooling object such as the projection lens when the TCU(T) gets out of order. The auxiliary cooling water supply system(A) is stopped when the TCU(T) is restored to normal condition.
Patent KR-20020086772-A (KR)
Inventor: KIM YUN GON
IPC: G06F11/00
Filed: 2001-05-10
Abstract: PURPOSE: A triple serial link device for a data transmission is provided to secure a stability of data in transmitting data by making a link be triplicated, selecting data transmitted through a fine link out of three data, and checking an error of the selected data. CONSTITUTION: The first, the second, and the third transmitting units(111,112,113) receive the same bit data through a data input terminal(100). The first, the second, and the third transmitting buffers(121,122,123) receive output data of the transmitting units(111,112,113), and create reverse data, respectively. The first receiving buffer(141) receives original data and reverse data of the first transmitting buffer(121) through the first links(131a,131b). The second receiving buffer(142) receives original data and reverse data of the second transmitting buffer(122) through the second links(132a,132b). The third receiving buffer(143) receives original data and reverse data of the third transmitting buffer(123) through the third links(133a,133b). The first, the second, and the third receiving units(151,152,153) check states of each link using the data received in the buffers(141,142,143). A data selection unit(161) receives link state information and data from the receiving units(151,152,153), compares data in which a link state is fine therewith by one byte, and selects more than two same data out of the data. A data checking unit(171) receives output data of the data selection unit(161), assembles the data as a frame form, and checks an error. A data output terminal(181) outputs data of the data checking unit(171).
Patent KR-20010104664-A (KR)
Title: 시공 기계용 티쓰 캡
IPC: E02F9/28
Filed: 2001-05-11
Abstract: 본 발명은 한 쌍의 상호 집속 작업 플랭크를 가지며 소켓과 소켓으로부터 연장하는 웨지 형상부로 형성되어 있는 정형상 바디(chisel shaped body)를 포함하는 시공 기계용 티쓰 캡에 관한 것이며, 작업 플랭크중 적어도 하나에는 다수의 리브가 형성되어 있다.
Patent KR-20020087276-A (KR)
Inventor: BAE SEONG WON
IPC: F28F21/00
Filed: 2001-05-15
Abstract: PURPOSE: A structure of radiator tank is provided to efficiently protect the radiator tank. CONSTITUTION: A lower tank(40) is made of aluminum to prevent corrosion due to calcium chloride as influence of calcium chloride is relatively great, temporarily assembled to a lower header(50) and integrally joined by brazing. An upper tank(20) is made of synthetic resins as influence of calcium chloride is relatively small and various attachments such as a radiator cap and a coolant inlet are to be attached thereon and clamped to an upper header(30) with a packing ring interposed.
Patent KR-20010105249-A (KR)
Title: 탄성표면파소자의 제조방법
IPC: H03H3/08
Filed: 2001-05-17
Abstract: 본 발명은, 웨이퍼의 평탄도를 향상시키는 것으로 탄성표면파소자의 특성을 향상시킬 수 있는 탄성표면파소자의 제조방법을 제공한다. 
     본 발명은, 단결정재료를 절단하여 웨이퍼(11)를 형성하는 절단공정과, 웨이퍼의 양면을 소정의 두께까지 연마하는 연마공정, 웨이퍼 표면(12)을 연삭하는 연삭공정, 웨이퍼 표면(12)을 경면연마하는 경면연마공정 및, 웨이퍼 표면(12)에 금속스트립전극(14)을 형성하는 소자형성공정을 구비하여 이루어진다.
Patent KR-20010078936-A (KR)
Title: Embodiment of Pareto's Law by application of non-interest financial goods〈Sub-Title:Improvement of earnings construction and support for welfare policy through refundable Lot-money savings and sliding Lot-money system〉
Inventor: HAN BYUNG SOO
Filed: 2001-05-22
Abstract: PURPOSE: An implementation of the Pareto's Law through non-interest financial products is provided to get solutions for complex pending questions such as improvement of the profit structure of banking facilities 1), guarantee of the prosumer status of investors 2), elimination of wasteful elements of the existing system 3), inducement of foreign capital 4), supporting of national prosperity 5), and increase of Internet users. CONSTITUTION: Step1 "Account" is given to a subscriber(depositor) on an Internet site as a drive administrator, the account is divided into a repayment account as a main account and a buffering account as a sub account, and the unified title of both accounts is named "refundable lot-money savings". Step2 To spread the present invention, "the limit of lot-money" is abolished and the increase in lot-money according to actual results of issuing is permitted without any restriction. Step3 A universal site network written in foreign languages is constructed for enabling the participation(indirect participation) of foreigners as well as overseas Koreans and thusly increasing national wealth.