baber/WOPTO huggingface dataset:
Patent KR-20000022230-A (KR)
Title: Methods for generating side information in the presence of time selective fading
Inventor: HASSAN AMER A
IPC: H04B7/26
Filed: 1997-06-18
Abstract: PURPOSE: The side information in the presence of time selective fading is provided to generate reliablity information for reducing loss of signals and capacity by fading. CONSTITUTION: In TDMA communication system, a method for decoding digitally encoded commumication signals transmitted over a fading channel consists of following steps. A sequence of test bits transferred a receiver are transmitted in each TDMA slots. A mathematical distance such as a Hamming or Euclidean distance among received sequence in correspondance with transferred sequence of test bits is calculated and used to determine reliability information indicative of the reliability of the bits or symbols in a received time slot. Alternatively, a concatenated coding scheme can be used to transmit digital communication signals. Reliability information can be generated using the inner code and the output of the inner decoder.
Patent KR-20000050421-A (KR)
Inventor: JEONG BONG GWON
IPC: H01J9/20
Filed: 1999-01-08
Abstract: PURPOSE: A method for manufacturing a mask-frame assembly of a cathode ray tube is provided to improve a strength and a doming property of the mask-frame assembly and facilitate the product. CONSTITUTION: A method for manufacturing a mask-frame assembly of a cathode ray tube comprises steps of combing a shadow mask(20) and a mask frame(30) form a assembly, heating and expanding the assembly from an early state thereof, inserting a supporting aterial(40) into an inside of the mask frame expanded at the heating atmosphere, and contracting the assembly to receive a tension due to the supporting material. The supporting material is positioned at a side of the mask frame when being inserted into the assembly and formed into a rectangular band. The assembly is heated at about 400°C.
Patent KR-19990037823-A (KR)
Title: 소액거래관리시스템
IPC: G06Q20/24
Filed: 1999-01-29
Abstract: 본 발명은 소액거래 관리시스템에 관한 것으로서, 특히 신용카드 또는 직불카드를 이용하여 오프-라인으로 소액거래할 수 있도록 하여 온-라인 거래에 소요 되는 비용을 절감하고, 카드 사용자로 하여금 소액거래를 위하여 별도의 카드를 보유할 필요가 없게 되어 카드 사용자의 편의를 증진시키도록 한 것이다. 
     이를 위하여 본 발명은 신용카드나 직불카드로 사용되는 M/S 카드, IC 카드, RF 카드, 태그 등 다양한 기록매체에 현행의 온-라인에 의한 신용카드 또는 직불카드의 조회시 선승인 번호를 취득하여, 또한 기록매체내에 사용 가능한 한도금액을 획득하여 신용카드 또는 직불카드를 사용, 오프-라인에 의한 소액거래를 가능하게 하는 체계로서, 사용한도금액 이내에서 소액거래는 오프-라인에 의하여 진행하며, 매 오프라인에 의한 소액거래시 카드로 사용되는 기록매체에 사용한도금액에서 서비스금액에 해당하는 금액을 차감하여 기록한다. 그리고 오프-라인에 의하여 운용되는 서비스 기기는 각 카드의 내용을 판독/기록하여 기기내에 카드의 번호, 선승인 번호, 거래 금액을 판독하고, 기록 보관하여 거래를 완성한다.
Patent KR-20000055302-A (KR)
Inventor: GO KYOUNG CHAN
IPC: A44C7/00
Filed: 1999-02-05
Abstract: PURPOSE: An earring which can help to release tension or stress of person is provided by installing a sound replaying device therein and replay only when changes in environment are occurred CONSTITUTION: An earring having a sound replay device is comprised of: a sensor(105) which is installed inside or attached to the earring, recognizing changes in surrounding ; a sound replay part(106) which replay sound recorded already according to recognized signals; a speaker(108) which outputs the replay sound in an audio frequency and; a portable battery(107) which supplies power to the sound replay part(106) and the speaker(108).
Patent KR-20000047374-A (KR)
Inventor: LEE SEONG HO
IPC: A01G1/00
Filed: 1999-03-09
Abstract: PURPOSE: A carpet type herbaceous plant piece of sod for natural tree plant development and natural tree plant developing method thereby are provided which restores a shore bank of river or a seaside in the state of natural tree plant, or induces the natural tree plant of the coastal reclaimed land or a bank for irrigation, so it provided natural view, prevents soil erosion, and purifies water by the self-cleansing action of nature. CONSTITUTION: A carpet type herbaceous plant piece of sod for natural tree plant development is produced by sowing a thick growth herbaceous plant for a root growth and a herbaceous plant for natural plant into seedbed at the same time or in succession, or transplanting a vegetative body of herbaceous plant into the thick growth herbaceous plant seedbed for root growth.
Patent KR-19990046047-A (KR)
Title: 자기카드부정엑세스방지방법
Filed: 1999-03-17
Abstract: 본 발명은 자기카드 부정 엑세스 방지방법에 관한 것이다. 본 발명은 자기 카드를 기록 매체화로 한 자기 카드 처리 시스템에 있어서, 카오스·블록 암호를 사용하여 생성된 암호코드와, 암호화에 사용된 암호를 자기적으로 기록하고, 이들을 복원하기 전에 암호키의 조회를 행한 후 쓰고 버림으로써 부정 엑세스를 방지하는 것을 특징으로 한다.
Patent KR-20000061696-A (KR)
Inventor: JUNG EUN HWA
IPC: B60G7/00
Filed: 1999-03-30
Abstract: PURPOSE: A front lower arm mounting assay of vehicle is provided to improve the rigidity and the performance on a collision, thereby improving the structure. CONSTITUTION: A front lower arm mounting assay of vehicle comprises an upper panel(32), a lower panel(34), a bracket(36) and a supporting bar(38). The upper panel(32) has an upper flange(321) and many first and second upper connecting holes(323,324). The lower panel(34) is assembled on the bottom portion of the upper panel(32) and has a reinforcing groove(341), a lower flange portion(342) and a front side connecting groove portion(343). A front side connecting portion(401) of a lower arm(40) is mounted on the lower flange portion(342). The bracket(36) is connected beneath the lower panel(34). A rear side connecting portion(402) of the lower arm(40) is fixed on the bracket(36). The supporting bar(38) is fixed to connect and support the front side connecting groove portion(343) and a dash panel(382).
Patent KR-20000066542-A (KR)
Inventor: KIM DO HUN
IPC: G03F7/20
Filed: 1999-04-19
Abstract: PURPOSE: An optical system for an exposure equipment using a birefringent material is provided to embody a fine line width, by using a light source having a short wavelength and a broad bandwidth, and by inserting optical parts composed of the double refraction material to extend a depth of a focus. CONSTITUTION: An optical system for an exposure equipment comprises a first group of lenses(10), a second group of lenses(20), a polarized beam splitter(41), a first wave plate, a spherical mirror, a second wave plate and a third group of lenses(30). The first group of lenses are positioned in a rear part of a light source and a material surface. The second group of lenses change an optical axis by almost 90 degrees, positioned in a rear part of a reflector. The polarized beam splitter is composed of two prisms, positioned in a rear part of the second group of lenses. The first wave plate is positioned in an upper part of the polarized beam splitter. The spherical mirror is positioned in an upper part of the wave plate. The second wave plate is positioned in a lower part of the polarized beam splitter. The third group of lenses corresponds to an upper surface to which light is irradiated, positioned in a lower part of the parallel plate.
Patent KR-20000073145-A (KR)
Inventor: KIM NAM SOO
IPC: C22B11/00
Filed: 1999-05-06
Abstract: PURPOSE: A device and a method for extracting noble metal are provided to be cost effective with the same extracting reaction as a present device and a method. CONSTITUTION: On inputting reaction solution, a reactor and oxygen into a reaction tub(20), the reaction tub is rotated by a driver comprising a guide(24) and a rotating motor(22) to mix and agitate the reaction solution and powder. After the reaction, halogen vapor or moisture in the reaction tub is discharged to a storage tank(32) through a distributor(33) for the reduction of temperature and pressure. Herein, the vapor and moisture are all absorbed in the solution by high solubility. The solution in the storage tank is not discharged and recycled to prevent environment pollution.
Patent KR-20000073159-A (KR)
Inventor: LEE HYEON JUN
IPC: B41J5/30
Filed: 1999-05-07
Abstract: PURPOSE: A font data storing method of a printer is provided to minimize the volume of a printer memory where font data are stored. CONSTITUTION: A controller(21) of a printer converts a printer(20) to a font data reception mode by receiving a font download command from a computer(10) and transmits a report about the mode conversion to the computer. A controller(11) for a computer downloads the font data used in an application program(12) to the printer via an interface(15) for a computer. The printer controller obtains the check sum of the font data temporarily stored in a DRAM(dynamic random access memory)(22b). If the font data are downloaded normally, the font data temporarily stored in the DRAM is stored in a flash memory(22a). Thereby, the font data storage is completed.
Patent KR-20000075074-A (KR)
Inventor: AHN JI YONG
IPC: F04C29/00
Filed: 1999-05-28
Abstract: PURPOSE: A heat distortion preventive mechanism is provided to prevent compressed gas leakage by preventing distortion of compression space of cylinder and slot to which a vane is to be inserted. CONSTITUTION: A cylinder(5) to be welded to a seal case(1), has a circular body(5a) having a predetermined thickness, and a compression space(P) where the gas is sucked and compressed is formed within the body. A slot(5b) to which a vane is to be inserted is formed at the body, and an inlet opening(5c) for introduction of the gas is formed at the side of the slot. An outlet port(5d) for discharge of the compressed gas is formed at the other side of the slot. A heat distortion preventive member is arranged at a welding portion along an outer periphery of the cylinder body. The heat distortion preventive member has a buffer groove(5e) formed as a closed curve surrounding the welding point(W) centering on the welding point of the cylinder.
Patent KR-20000005738-A (KR)
Inventor: HOLDERERHUBERT
IPC: G02B27/00
Filed: 1999-05-28
Abstract: PURPOSE: An optical apparatus is provided to correct or minimize incapable of an image error originated from an unequal temperature distribution. CONSTITUTION: An optical apparatus for a micro-lithography system exposing with a light having a slit image field or non-symmetric rotation, comprises an optical device, for example, a lens located in a mount, or the mount or/and an actuator get in gear in the optical device. Actuators are not rotation symmetric, and the actuators generate power and/or moment escaping from a radius direction to the optical device, to curve without thickness variation.
Patent KR-20010001127-A (KR)
Inventor: JU SANG HUN
IPC: C01B31/00
Filed: 1999-06-02
Abstract: PURPOSE: A structure-ordered carbon molecular sieve material using an inorganic molecular sieve material as a main form is prepared by a catalyst carbonization process. The carbon molecular sieve has monosized pores and a regular structure required for catalysts, absorbing materials, sensors, and electrode materials. CONSTITUTION: The manufacturing method of carbon molecular sieve comprises the steps of: (i) adsorbing mixture of carbohydrate such as sucrose, xylose, or glucose and acid or organics containing polymer precursor such as furfuryl alcohol, aniline, acetylene, or propylene to a pore of molecular sieve material such as MCM-48, SBA-1, KIT-1, or MSU-1; (ii) drying and polymerizing in the range of 50-400 deg.C., in which the time required for elevating within the temperature range of drying/polymerization is 5 min to 24 hrs; (iii) re-adsorbing materials of (i) to the mixture of (ii), drying and polymerizing; (iv)carbonizing by thermal decomposition at 500-1200 deg.C for 1-12hrs., in which the time required for elevating within the temperature range of carbonization is 1 to 24 hrs; eliminating an inorganic form of the molecular sieve with HF or NaOH
Patent KR-20010002084-A (KR)
Inventor: CHO GYEONG JU
IPC: C12Q1/00
Filed: 1999-06-11
Abstract: PURPOSE: A screening method of anti-inflammatory control agent or anti-cancer control agent is provided, which develops new remedial agents against degenerative brain disease, senile disease, chronic disease, cancer and the like. CONSTITUTION: A screening method of anti-inflammatory control agent or anti-cancer control agent is characterized by screening controlling material of inflammation induction factor selected from the group of interleukin-1, interleukin-1 beta converting enzyme, interleukin-18 by detecting proliferation of T-helper cell which is induced specifically by interleukin-1. The T-helper cell is characterized by D10S cell. The controlling material of inflammation induction factor is characterized by activity repressor which represses interleukin-1 or blocks signal transfer by interleukin-1. The controlling material of inflammation induction factor is characterized by activity promoter or activity repressor of interleukin-1 beta converting enzyme.
Patent KR-20010003601-A (KR)
Title: Compressed air dryer
Inventor: CHOI JEONG SIK
IPC: F04B53/20
Filed: 1999-06-24
Abstract: PURPOSE: A compressed air dryer is provided to lengthen the useful life of an annular filter by protecting the filter from contamination. CONSTITUTION: A compressed air dryer comprises a housing(5) having an inlet(1) for introducing the compressed air from a compressor, an outlet(2) for discharging the air to an air tank(52), and an inlet hole(3) and a check valve(4) for allowing the air to flow from the inlet toward the outlet of the housing; a filter unit(58) coupled to be attachable/detachable to/from the top surface of the housing and which is constituted by a drying agent(59) and an annular filter(60); a governor valve(6) installed at the top center of the filter unit and which discharges the air to an outdoor area when the pressure within the housing is higher than a cut-off pressure; an outlet port(7) arranged to discharge the air to the atmosphere when the governor valve is opened; and a purge tank(65) connected to a purge path(8) communicated to the inlet hole of the housing of the dryer.
Patent KR-20010004902-A (KR)
Inventor: SHIN SEONG SIK
IPC: G02F1/133
Filed: 1999-06-30
Abstract: PURPOSE: A temperature compensating circuit of an LCD(liquid crystal display) is provided to stabilize an operating voltage to be applied in an LCD panel, and to reduce a consumption electric power of the LCD panel. CONSTITUTION: A temperature compensating circuit of an LCD provides a normal operating voltage to an LCD panel(40) even in a high temperature and a low temperature, and consists of a temperature detecting and compensating portion(10), a buffer(20), and a filter(30). The temperature detecting and compensating portion detects the environment temperature, and generates various operating voltages compensated depending on the detected temperature. Therefore, it is possible to a normal operating of the LCD panel. The buffer transmits the operating voltage of the temperature detecting and compensating portion. The filter eliminates a noise component of the operating voltage generated from the temperature detecting and compensating portion and the buffer, and provides the operating voltage without the noise component to the LCD panel.
Patent KR-20000022737-A (KR)
Title: Manual cable cutter
Inventor: KOBAYASHI SADAICHI
IPC: B23D29/00
Filed: 1999-08-19
Abstract: PURPOSE: A new manual type cable cutter is provided to cut various cables such as a wire cable, an electric wire, a communication line, and a steel reinforcing bar by simply retreating from the outside heat of a saw tooth of a rotary cutting blade. CONSTITUTION: A manual cable cutter forms a pair of fixing and shaking handles(1,2) pressurized in an inflation direction by the spring action of a drum spring(3). Herein, a fixed cutting blade(4) is continuously arranged in a wide upper part of a fixing handle(1), and a base unit of a rotary cutting blade(5) having the heat of a saw tooth(5a) continuously formed on an arch type outer face of the rotary cutting blade is formed to possibly support on the front end of the fixing handle. In addition, a cable kept in a state of covering the rotary and fixing cutting blades is made up to be cut with an accepting blade part(6) and a pressurizing blade part(7) formed along with both edges of the cutting blades(4,5).
Patent KR-19990078921-A (KR)
Title: 자동차용 도어래치 어셈블리
IPC: E05B65/00
Filed: 1999-08-20
Abstract: 본 발명은 자동차 도어의 개폐작동에 따라 잠김과 열림작용을 할 수 있는 자동차용 도어래치에 관한 것으로, 더욱 상세하게는 도어의 잠김 및 열림기능을 위한 각종 레버류가 도어래치 바디의 상,하부에 축설되는 상,하부축에 결합되어 작동되도록 하므로서, 부품 수를 줄일 수 있도록 함은 물론, 이 들의 조립에 따른 조립공수를 줄일 수 있어 작업생산성 및 품질향상을 도모할 수 있는 자동차용 도어래치 어셈블리에 관한 것이다. 
     상기 목적을 달성하기 위한 본 발명은, 중앙에 안내장공(15)을 갖는 수직판(13)이 일측에 기립형성되고, 중앙 상,하부에  상부축(11)과 하부축(12)이 관통설치된 도어래치 바디(10)와;  그 도어래치 바디(10)의 배면에 돌출되는 상부축(11)에 설치되어 폐문시 차체에 설치되는 스트라이커와 접촉하여 스트라이커의 걸림구 역할을 하는 래치 클로우(17)와;  상기 도어래치 바디(10)의 하부축(12)에 설치되어 폐문시 상기 래치 클로우(17)를 구속시켜 잠김동작을 유지시키기 위한 폴(18)과;  상기 도어래치 바디(10) 전면의 상부축(11)에 설치되어 차량내에서 록 레버(16)를 작동시켰을 경우 도어래치의 오픈작동을 방지하여 도어의 잠김을 유지시키기 위한 록 커넥션 레버(22)와;  상기 도어래치 바디(10) 전면의 하부축(12)에 설치되어 상기 폴(18)을 작동하기 위한 폴 레버(19)와;  그 폴 레버(19)의 상부에 설치되는 내측 릴리즈 레버(26)와;  그 내측 릴리즈 레버(26)의 상부에 설치되어 도어 록 상태에서 도어의 외부 핸들을 동작하였을 경우 도어의 잠김을 해제시키기 위해 폴(18)을 밀어주는 링크인 외측 핸들레버(29)와;  상기 록 커넥션 레버(22)와 폴 레버(19)를 연결하여 록 커넥션 레버(22)의 작동시 폴 레버(19)를 작동시키기 위한 록 링크(34)와;  상기 부품들의 이탈을 방지하기위해 상부축(11)과 하부축(12)에 축설된 부품의 상부에 축설되는 연결판(36)과;  그 연결판(36)의 일측에 회동되게 결합되며, 도어의 잠김을 내부에서 해제시키기 위해 폴(18)을 밀어주는 링크인 내측 핸들레버(37)와;  상기 도어래치 바디(10) 일측의 수직판(13)에 설치되어 외부에서 자동차 도어 잠금 키 작동시 키 세트의 전동식 엑튜에이터와 록 커넥션 레버(22)에 연결되어 록 커넥션 레버(22)를 작동시키는 록 레버(16)로 이루어진다.
Patent KR-20010019343-A (KR)
Inventor: LEE JIN SU
IPC: G06F17/30
Filed: 1999-08-26
Abstract: PURPOSE: An event section-based motion picture data structure, and a motion picture search browser are provided so that a user can search and understand motion pictures according to a specific event, by forming the motion pictures by semantic structure DS, visualization DS and connection information thereof, and by searching the specific event in the motion pictures. CONSTITUTION: An event section-based motion picture data structure consists of a semantic structure scheme DS (104) describing semantic information of motion pictures, a syntactic structure DS(103) describing an actual section of the motion pictures, and a visualization DS(102) describing information for wholly or partially summarizing and displaying the motion pictures. Here, the semantic structure DS(104) has an event DS(107) describing event information. In addition, the event DS(107) includes connection information to the visualization DS(102) for displaying the summarized information for the selected event, and connection information to the segment included in the syntactic structure DS(103) for displaying the actual section for the selected event. Thus, the event DS(107) displays the summarized information for the selected event section.
Patent KR-20010026623-A (KR)
Title: Jet mill
Inventor: GOTO SHOICHI
IPC: B02C19/06
Filed: 1999-09-08
Abstract: PURPOSE: A jet mill is provided to precisely divide a rotational crushing chamber to a classifying section and a crushing section, to blow thick particles to the outside and to improve the shock dependence between raw materials by forming a discharge member on the center line of the rotational crushing chamber. CONSTITUTION: A jet mill(1) contains a hollow circular rotational crushing chamber(2); crushing nozzles(3) to form swiveling flow by injecting gas of high pressure; Venturi nozzles(4) to induce crushing materials with the gas; gas mixing chambers formed on the upper parts of the Venturi nozzles; crushing material supplying portions installed in the gas mixing chambers; a pressurizing nozzle(5) arranged in the gas mixing chamber; and a discharge member(12) to discharge particles. A distance between the inducing portion of the Venturi nozzle and the discharging portion of the pressurizing nozzle is (D/d)sk. K is 8-10.
Patent KR-20010027326-A (KR)
Inventor: KIM JONG DEUK
IPC: H04B7/26
Filed: 1999-09-13
Abstract: PURPOSE: A method for receiving a telephone signal and a fax signal in a wireless communication network is provided to make an originating subscriber selectively receive voice data or fax data with one telephone number while moving to other area, and to make the originating subscriber receive the fax data by designating a required fax machine. CONSTITUTION: An originating subscriber inputs a telephone number of a mobile terminal(50), by using a specific fax machine(10). The fax machine(10) transmits an originating call to an exchange(20). The exchange(20) confirms a present location of the mobile terminal(50). The exchange(20) calls the mobile terminal(50) through a base station(40). If an incoming call arrives in the mobile terminal(50), the mobile terminal(50) receives the incoming call to inform a receiving subscriber. The exchange(20) transfers the incoming call of the mobile terminal(50) to a fax mail system(30). The fax mail system(30) automatically recognizes a fax tone and stores received fax data, then automatically performs a recovery procedure. The exchange(20) informs the mobile terminal(50) that the fax data is stored, through a serving exchange. The exchange(20) periodically checks a call after setting up the call with the fax mail system(30).
Patent KR-20010027903-A (KR)
Inventor: KIM JIN TAE
IPC: H01R13/514
Filed: 1999-09-16
Abstract: PURPOSE: A blind mating device is provided to allow exact mating even when a worker could not see mated connectors or even at a narrow space and automate a mating procedure of the connectors. CONSTITUTION: The blind mating device includes a movable plate(30) in which a connector(15) is installed. The movable plate moves in a horizontal direction along a perpendicular downward movement of a module housing(40) in which a connector(15') corresponding to the connector(15) is installed. Thus, the connector(15) is moved to its right position so that it can be mated to the connector(15'). At this time, the connector(15) is installed on the movable plate(30) and can be thus freely moved by movement of the module housing(40). As a result, as excessive force is not applied to the movable plate(30) and the module housing(40), mating between the connector(15,15') can be smoothly made.
Patent KR-20010028800-A (KR)
Inventor: AHN DAE HUI
IPC: C02F3/30
Filed: 1999-09-27
Abstract: PURPOSE: Provided is a method for treating sewage and wastewater using powdered zeolite, which can remove high concentration nitrogen without additional installation of a zeolite ion-exchange or regeneration device and enhance settling property of sludge. CONSTITUTION: The sewage and wastewater treatment method is characterized in that, i) the reaction tank consists of an aerobic tank, an anoxic tank or an anaerobic tank, and a settling tank, in order; and ii) sewage and wastewater are flowed into the anoxic tank or the anaerobic tank, sent to the settling tank with powdered zeolite, and returned to the aerobic tank.
Patent KR-20010029034-A (KR)
Inventor: LEE JEONG PYO
IPC: H02P5/00
Filed: 1999-09-28
Abstract: PURPOSE: A method is provided to compensate errors of output voltage of an inverter by differentiating reference values of the current controller based on the rated current of the inverter and conducting a proportional integration and compensating the losses of voltage of the inverter. CONSTITUTION: In a method of compensate errors of output voltage of an inverter, a subtractor(17) calculates the difference between the current flowing across the motor coil of an inverter and a current reference obtained by differentiating a current reference value by the maximum rated current of the inverter. A proportional integration controller(18) integrates the output of the subtractor(17). An operator(16) calculates the errors of current using the output voltage(V) of the proportional integration controller(18), the current flowing across the motor coil and the current reference(i).