baber/WOPTO huggingface dataset:
Patent KR-20000027047-A (KR)
Title: Electronic auction apparatus
Inventor: CHOE HAN SU
IPC: G06Q30/08
Filed: 1998-10-26
Abstract: PURPOSE: An electronic auction apparatus is provided to seize an auction progressive situation with a single terminal by progressing an auction through a bi-directional communication between a terminal and a computer and displaying an auction progressing situation at a display plate of the terminal. CONSTITUTION: An electronic auction apparatus comprises a computer(50), one or more terminals(60), and an interface unit(70) for enabling a bi-directional communication between the computer and the terminals. The computer(50) transmits previously input auction information to the terminal through the interface unit, receives bidding information from the terminal through the interface unit, determines whether or not of a successful bid or an unsuccessful bid and a successful bidder or an unsuccessful bidder, and transfers the determined result into the terminal. The terminal(60) transmits bidding information to the computer through the interface unit according to a management of a broker, receives auction information and a successful bidding from the computer, and displays the received information at a display plate.
Patent KR-20000028333-A (KR)
Title: Polymer matrix-modified elecro-optical polymer dispersion liquid crystal composite film and process for preparing thereof
Inventor: PARK SOO JIN
IPC: G02F1/1333
Filed: 1998-10-28
Abstract: PURPOSE: A high functional polymer dispersion liquid crystal composite film improved the dispersion of a liquid crystal and stabilized the dispersed liquid crystal and preparation method thereof are provided which have a high contrast ratio, low driving voltage and hydrolysis. CONSTITUTION: A polymer dispersion liquid crystal composite film comprises a water soluble copolymer manufactured by polymerizing a hydrophilic monomer and from 14 to 25% by weight of one or two or more of hydrophobic monomers, from 1 to 5.5% by weight of a surface active agent and a liquid crystal. The liquid crystal is an azomethine compound or azo compound mantic liquid crystal and in an amount of from 50 to 70% by weight based on the water soluble polymer. The film is used for a color projector, a photoelectric bulb of an interior light control lamp and solar heat gains as well as widely applying to a control window, a large liquid crystal display, a light interruption apparatus.
Patent KR-20000031183-A (KR)
Title: Radio subscriber unit having portable device and controlling method
Inventor: KIM GI BEOM
IPC: H04B7/26
Filed: 1998-11-04
Abstract: PURPOSE: A radio subscriber unit having portable device and a control method of the same are provided to cause the portable device to have a direct conversation with a relay in case that the portable device is separated from a main body. CONSTITUTION: A radio subscriber unit having portable device comprises a main body(100)and a portable device(200) having an antenna, an inner speaker and a mike. The main body has an outer antenna and a transmitter/receiver and controls plural functions of the radio subscriber unit. The portable device forms a radio link together a relay through the outer antenna in being connected to the main body to have a conversation through the main body.
Patent KR-20000032240-A (KR)
Title: Case for receiving photo sensitive belt
Inventor: LEE JONG CHAN
IPC: G03G15/00
Filed: 1998-11-13
Abstract: PURPOSE: A case for receiving a photo sensitive belt is to easily replace the photo sensitive belt. CONSTITUTION: A case is enclosed with a front wall(110) and a peripheral wall(120), and a rear side thereof is opened. The case has an adhesive(121) applied along an inner side of the peripheral wall. A photo sensitive belt(10) is adhered to the inner side of the peripheral wall by the adhesive in a state of an endless track. The belt is depressed into the slot by a number of plate springs. The case is provided with a space(S) to mount the photo sensitive belt in a printer. The space is not applied with an adhesive, so that the photo sensitive belt is positioned remote from the inner side of the peripheral wall. A through hole(111) is provided to prevent rollers from being interfered with each other when the case is inserted into the printer.
Patent KR-20000032981-A (KR)
Title: Method of controlling function of refrigerator
Inventor: CHOI BYEONG JUN
IPC: F25D29/00
Filed: 1998-11-18
Abstract: PURPOSE: A method is provided to control the function of a refrigerator without additional set by inputting a function switch depending on the selection of a user. CONSTITUTION: A method of controlling the function of a refrigerator comprises: deciding whether a user inputs a function selection switch while a refrigerator is being normally run; deciding the selected function pattern by the user; setting a freezing chamber in a weak mode and a refrigerating chamber in a strong mode if there is a large amount of refrigerated food, or setting the chambers inversely; setting the refrigerating chamber in a strong mode and the freezing chamber in a weak mode after rapidly cooling the refrigerating chamber if a large amount of refrigerated food is put into the refrigerator temporarily; and displaying the function selection depending upon the selected function switch by the user and driving electric components.
Patent KR-20000033632-A (KR)
Title: Method for compensating error of time information of video cassette recorder having auto clock set function
Inventor: BANG JIN YONG
IPC: G11B27/10
Filed: 1998-11-25
Abstract: PURPOSE: A method for compensating an error of time information in a VCR having an auto clock set(ACS) function is provided. CONSTITUTION: When the ACS function of a VCR is operated, if it is judged that a current video signal is inputted from a line by a microcomputer(S102), an OSD message, "not real broadcasting, ACS auto stop" is displayed on a TV picture receiving unit by controlling an OSD processing unit(S103). When it is judged that the video signal is inputted from a tuner or another external device, not from the line, ACS information values of predetermined channels(A,B,C) are compared with one another(S108), and a current time is reset to identical information of at least two ACS channels(S109). The current time is prevented from being set to wrong time information due to reproduction of external devices such as a VCR. In addition, the user needs not to set time information.
Patent KR-20000033646-A (KR)
Title: Apparatus for preventing vibration of lens of optical pick-up
Inventor: HEO HEON
IPC: G11B7/08
Filed: 1998-11-25
Abstract: PURPOSE: An apparatus for preventing the vibration of lens is provided to compensate for biasing of lens generated searching operation of an optical recorder/reproducer in order to prevent the vibration of the lens. CONSTITUTION: An apparatus for preventing the vibration of lens comprises: an optical pick-up(20) for reading the information from a disk; a tracking error detector(22) for detecting the tracking error from an output signal of the optical pick-up; a micom(34) for generating a control signal corresponding to a search mode and a recording/reproducing mode; an offset detector(28) for detecting an offset voltage which is proportional to a biasing degree of the lens from the tracking error signal inputted from the tracking error detector in the search mode; and a tracking actuator driver(32) for controlling a tracking actuator driving the lens so as to compensate for the offset voltage in the search mode.
Patent KR-20000033758-A (KR)
Title: Compressed moving picture transforming device and method
Inventor: HWANG DAE HWAN
IPC: G06T9/00
Filed: 1998-11-25
Abstract: PURPOSE: A compressed moving picture transforming device and method is provided to achieve a real time processing and to prevent a deterioration of image by reducing the load of complex computations. CONSTITUTION: A compressed moving picture transforming method includes two steps. In a first step, if a compressed moving picture of the first stream is inputted, a sequence hierarchy and a GOP(Group of Picture) hierarchy of a second stream(301,302) is generated and an image type of the second stream is set(303). In a second step,the device transforms the compressed moving picture of the first stream into those of the second stream in variable length code(307) which is the area of perfect compression by generating hierarchy information about the rest of the first stream images and changing a specific parameter value for respective hierarchy.
Patent KR-20000039576-A (KR)
Title: Digital transmission apparatus of mobile communication base station
Inventor: KIM YONG HOON
IPC: H04B7/155
Filed: 1998-12-11
Abstract: PURPOSE: A digital transmission apparatus of a mobile communication base station is provided to carry out the domain expansion and modification of cells easily while minimizing the signal loss dependent on transmission and reception. CONSTITUTION: A cross-office transmission apparatus(210) receives an analog intermediate frequency signal from a digital unit(10) of the base station and carries out a long-distance transmission with a digital baseband signal through a communication cable. A remote transmission apparatus(220) restores the digital baseband signal inputted through the communication cable from the cross-office transmission apparatus(210), converts an analog intermediate frequency signal received from a terminal side into a digital baseband signal and transmits it through the communication cable. An RF transmitting/receiving part(230) reconverts the restored analog intermediate frequency signal received from the remote transmission apparatus(220) into the original high frequency signal, converts the high frequency signal received from the terminal side into an analog intermediate frequency signal and transmits it to the remote transmission apparatus(220).
Patent KR-20000039915-A (KR)
Title: Method for sensing key input of data input apparatus
Inventor: BAK HYEON CHEOL
IPC: G06F3/02
Filed: 1998-12-16
Abstract: PURPOSE: A method for sensing a key input of data input apparatus is provided to sense a key inputted, when the key touch is off, in an apparatus for inputting data, and sense the key input preventing an equal key in advance, inputted successively by an user's error for a while. CONSTITUTION: A method for sensing a key input of data input apparatus, having a plurality of keys with a parallel structure, comprises the steps of: for a first scan step, retrieving whether a key inputted is or not by reading a data wrote and a vertical line data, after writing a pattern of horizontal line data to the data input apparatus sequently; for a second scan step, operating repeatedly the first scan step, if a key inputted is in the first scan step; and generating the key data, only in case key input values estimated during the first and second scan steps are different.
Patent KR-20000040167-A (KR)
Title: Tester for maintenance and repair of switching center
Inventor: HWANG SEOK YONG
IPC: H04Q1/20
Filed: 1998-12-17
Abstract: PURPOSE: A tester for a maintenance and repair of a switching center is provided to enable the performance of a switch network linking device, subscribe device and trunk device included in the switching center to be maintained as the best performance, by efficiently managing the devices included therein, and thereby preventing the generation of an error. CONSTITUTION: A fault stability test unit(13) controls a testing operation for the maintenance and repair of the devices. A telephone device maintenance unit(11) includes a database related to a fault of the devices, and supplies the fault data in the database to the unit(13). A fault alarm control unit(12) includes a database related to an alarm for the devices, and provides the alarm data in the database to the unit(13). A telephone device test unit(14) tests a time switch device under the control of the unit(13), and applies the test result to the unit(13). An analog subscriber test unit(16) tests the subscribe device and trunk device under the control of the unit(13), and applies the test result to the unit(13). A network supervision test unit(18) tests the network device of a central data link unit(19), and supplies the test result to the unit(13).
Patent KR-20000041309-A (KR)
Title: Device for amplifying transmission power
Inventor: KIM SEONG UK
IPC: H04B1/38
Filed: 1998-12-22
Abstract: PURPOSE: A device for amplifying a transmission power is provided to provide a high power controlling range, and decrease distortion of a transmitting signal, by inputting to an up-converter and then amplifying power. The up-converter converts frequency into a signal inputted through a Voltage Controlling Oscillator(VCO) from a signal output from a base band analog chip, and amplifies power, CONSTITUTION: A device for amplifying a transmission power comprises an up-converter(120), a Voltage Controlling Oscillator(VCO)(140), a variable attenuator(180), and a control voltage circuit. The up-converter(120) located in a first end of a transmitting power amplifier, amplifies signal's power inputted by control signals output from the VCO(140) and from the variable attenuator(180), and then converts to output frequency. The VCO(140) generates the control signals inputted in the up-converter(120) and in the variable attenuator(180). The variable attenuator(180) generates the control signal inputted in the up-converter(120), by adjusting the signal output from the VCO(140). The control voltage circuit generates a control voltage for controlling the variable attenuator(180).
Patent KR-20000042561-A (KR)
Title: Equalizer in optical disk player
Inventor: JEONG MYEONG HWAN
IPC: G11B20/08
Filed: 1998-12-26
Abstract: PURPOSE: An equalizer in an optical disk player is provided to stable equalizing performance by initializing weight. CONSTITUTION: A level evaluate unit(280) receives an analog playback signal from an optical disk for detecting a peak value. The level evaluate unit generates the difference between minimum/maximum amplitude signals. The difference is varied according to interference degree between pits recorded on an optical disk. The output of the level evaluate unit is applied to a lookup table(260) for selecting a coefficient value corresponding to the difference. The initial coefficient value selected from the lookup table is supplied to a weight update unit(240). Then, the weight value is initialized according to the initial coefficient value. Therefore, a feed forward filter(210) outputs a digital playback signal inputted by the initial weight value after FIR(finite impulse response) filtering.
Patent KR-20000043434-A (KR)
Title: Method for smoothening mold upon casting billet of small section
Inventor: SHIN YONG CHANG
IPC: B22D11/04
Filed: 1998-12-29
Abstract: PURPOSE: A method for smoothening a mold is provided to improve the surface quality of a cast piece and a cast speed, to prevent re-oxidization of molten steel, to heat the molten steel and to collect a slag. CONSTITUTION: Smoothness is secured between a solidifying cell(4) formed in a water cooling cast piece(3) and the waster cooling cast piece. Mold powder(16) is used on a molten steel face to collect and heat an inclusion and to prevent re-oxidization in a fire resisting mold(2). A wick(12) is installed between the mold(2) and the water cooling cast piece(3) by using a thread having 0.1 to 2mm thickness to give a condition of inputting oil in an initial solidifying part. The lubricating oil is input in a rear wick layer(13) of the wick(12), and the wick smoothens between the mold and solidifying cell by absorbing the lubricating oil.
Patent KR-20000043698-A (KR)
Title: Coating material for neck supporting part of fireproof material built in torpedo ladle car
Inventor: JUNG DOO HWA
IPC: C04B35/035
Filed: 1998-12-29
Abstract: PURPOSE: A coating material is provided which prevents damages in the neck supporting part of alcyca matter fireproof bricks used in a torpedo ladle car so that it lengthens the life span of the ladle car fireproof material. CONSTITUTION: A coating material is characterized by consisting of 30-50wt% of magnesia(MgO) class powder, 50-70wt% pf carbon black in the surface of alcyca matter fireproof bricks, 10wt% of novorac type phenol resin in the form of extrapolation as a binding agent wherein the thickness of a coating layer is preferably about 100μm and the raw materials of the magnesia class powder are magnesium hydroixde or magnesia powder and the particle size thereof is preferably less than 5μm.
Patent KR-19990077348-A (KR)
Title: 기록장치, 기록매체 및 복수의 정보블록을 기록하는 방법과 복수의 정보블록을 판독하는 판독장치
IPC: G11B20/12
Filed: 1997-10-20
Abstract: 트랙패턴의 미기록 영역 위에 판독헤드를 위치시키는 트랙 구조를 갖는 부분적으로 기록된 기록가능한 기록매체를 기록된 복수의 마크에 근거하여 판독헤드의 위치를 결정하는 판독장치를 사용하여 판독하는 것은, 상기 미기록 영역 뒤에 있는 격리된 정보블록을 판독하는 경우에 문제를 일으킨다. CD-RW 또는 DVD-RAM 등과 같은 기록가능한 형태의 기록매체 상에 복수의 정보블록을 기록 및 판독하는 장치가 개시된다. 상기 기록장치에는 기록매체의 적어도 한 개의 영역이 기록된 것을 나타내는 상태정보를 발생하는 상태수단이 설치되는 한편, 상기 상태정보는 복수의 정보블록을 기록하기 위해 형성된 트랙패턴 영역의 시작점으로부터 연장되는 연속된 기록 초기영역을 나타내는 초기영역 정보를 포함한다. 상기 상태정보는 기록매체 상에 기억시킬 수 있다. 또한, 위치결정이 상기 상태정보에 의존하는 판독장치에 대해 개시된다. 초기영역의 바깥에 있는 어드레스를 갖는 판독지령은, 거부되거나 어드레스 번역 테이블에 의해 초기영역에 존재하는 어드레스로 번역될 수 있다.
Patent KR-19990044706-A (KR)
Title: 경조직의 레이저 증발장치 및 방법
IPC: A61B18/20
Filed: 1996-09-04
Abstract: 경조직 또는 그 위에 있는 퇴적물 중 하나를 증발시키기 위한 방법 및 장치에 관한 것이다. 스캐너가 목표영역을 실질적으로 연속 스캐닝하고, 원하는 크기 및 형상의 증발된 목표영역을 형성하도록 목표영역의 일부분을 증발시키기 위하여, 상기 스캐닝 동안 펄스 레이저 빔을 목표영역으로 향하게 한다. 응용의 비제한적인 실시예로서는, 등골절제술(stapedectomy)을 수행하고, 치아를 천공하며, 플라그와 충치를 증발시키기 위한 응용을 포함한다.
Patent KR-19990082197-A (KR)
Title: 광학 활성 아민의 제조 방법
IPC: C12P13/00
Filed: 1997-01-20
Abstract: 본 발명의 특정 광학 활성 (S)-아민은, 제 1단계로 적당한 라세미 아민을 에스테르와, 캔디다 안타르크티카로부터의 리파아제 존재 하에서 및 임의로 희석제의 존재하에서 반응시키고, 제 2단계로 수득한 혼합물을 분리함으로써 제조한다.
Patent KR-19990082496-A (KR)
Title: 티탄 제올라이트 또는 바나듐 제올라이트와 불활성 망상 직물을주성분으로 하는 산화 반응의 촉매로서 유용한 망상 촉매
IPC: B01J37/02
Filed: 1997-02-20
Abstract: 본 발명은 티탄 제올라이트 또는 바나듐 제올라이트와 불활성 망상 직물을 주성분으로 하는 망상 촉매에 관한 것이다. 본 발명의 망상 촉매는 산화 반응, 예를 들면 올레핀의 에폭시화 반응, 과산화수소 제조 또는 히드록시아민 합성 반응을 촉진하는 데 적합하다.
Patent KR-19990082670-A (KR)
IPC: A61K49/00
Filed: 1997-02-19
Abstract: This invention relates to a freeze-dried vesicle containing ultrasound contrast agent containing a freeze-drying stabilizer and thermally stable at temperatures in excess of 20  DEG C.
Patent KR-20000015954-A (KR)
Title: System with and method of crypto-graphically protecting communications
Inventor: DE JONG EDWARD KAREL
IPC: G07F7/10
Filed: 1996-05-24
Abstract: PURPOSE: Disclosed is a value transfer system in which a VCD computes at least one transaction proving cryptogram only if it has established the correctness of a received previous aggregate value by using corresponding previously computed cryptogram and after it has reduced a balance value with a transaction value. CONSTITUTION: A value transfer system of at least one VCD (Value Carrying Device) (1) and at least one VAD (Value Accepting Device) (2), the VAD (2) having a memory (53) for storing at least an aggregate value (28) of previous accepted values and means for transferring a claiming message (13), the VCD (1) having a memory (52) for storing at least a balance value (7) and means for transferring a proving message (14), wherein the VAD (2) includes into the claiming message (13) a transaction value (20), a previous aggregate value (21) and a corresponding previously computed proving cryptogram (22), the VCD (1) computes and includes into the electronic message (14) a transaction proving cryptogram (35), computed on the basis of the previous aggregate value (21), the corresponding previously computed proving cryptogram (22) and the transaction value (20).
Patent KR-20000016204-A (KR)
Title: Growth hormone component and bone anti-absorptive agent in cyclic (coherence) treatment of osteoporosis
Inventor: ERIKSEN ERIK FINK
IPC: A61P19/00
Filed: 1997-05-29
Abstract: PURPOSE: Provided are a novel growth hormone component and bone anti-absorptive agent in cyclic treatment of osteoporosis. CONSTITUTION: The method of treating or preventing the outbreak of osteoporosis in an animal, e.g. a mammal, in particular a human being, comprises cyclic administration to the individual of a growth hormone component optionally supplemented with continuous administration of a medicament having estrogenic effect and/or a medicament having gestagenic effect.
Patent KR-20000022285-A (KR)
Title: Voice activity detector
Inventor: GARNER NEIL ROBERT
IPC: G10L25/78
Filed: 1997-07-02
Abstract: PURPOSE: A voice activity detector suitable in a mobile phone apparatus is provided to efficiently decide as to whether an input signal consists of noise (which it is not desired to transmit) or comprises speech or information tones (which are required to be transmitted), especially in noisy environments. CONSTITUTION: A voice activity detector is arranged for a mobile phone apparatus. If a digital signal(19) is input, a series of process of signal is processed to decide as to whether an input signal consists of noise. The voice activity detector includes a number of components, in particular an auxiliary voice activity detector (3). The auxiliary voice activity detector (3) distinguishes between noise and speech on the basis that the spectrum of speech changes more rapidly than that of noise. A very reliable noise template (421) is obtained because the auxiliary detector (3) rarely mistakes a speech signal to be a noise signal. So, the auxiliary detector (3) is useful in noise reduction applications and the voice activity detector also uses a neural net classifier (7).
Patent KR-20000051288-A (KR)
Inventor: KIM BEOM SOO
IPC: H04B10/25
Filed: 1999-01-20
Abstract: PURPOSE: A device for transferring signal using light is provided to control a variation of emitting power of a radiation cell, influenced by outside environment, by signal of a receiver without existing emitting detectors for monitors. It is designed for revising the emitting power of a radiation cell array as corresponding changes of external environment. CONSTITUTION: A signal-sending unit based on emitting comprises the parts of: a radiation cell array(20) and operation part(10) that operates the radiation cell array(20)(a sender consists of them); a sender that modulates plural channel electric signal to plural channel optical signal; a plural channel optical cable(30) that sends optical signal outputted from the sender; a receiver that restores the optical signal to plural channel electric signal by having an emitting detector array(40) that receives optical signal from the sender; and a feedback part that controls feedback that sends signal of regular cycle from receiver to the operation part(10).
Patent KR-20000056708-A (KR)
Inventor: LEE JAE SEUNG
IPC: H04N1/32
Filed: 1999-02-25
Abstract: PURPOSE: A method for receiving facsimile data using a reception mode change is provided to change the mode of reception when the facsimile is unable to receive the data over one line in order to use another line. CONSTITUTION: A method for receiving facsimile data using a reception mode change includes following steps. At the first step, after establishing a line between the transmitter and the receiver devices for transmission/reception of the facsimile data(S100), whether the facsimile data is to be received by the receiver device over that line is determined(S110). At the second step, when it is determined that the transmission/reception of the facsimile data is possible over the line, then the facsimile data is transferred to the receiver over that line(S120). At the third step, when it is determined that the transmission/reception of the facsimile data is not possible over the specified line, then the facsimile data is transferred to the receiver over another line(S230).