baber/WOPTO huggingface dataset:
Patent KR-20010025948-A (KR)
Inventor: KIM GYEONG HWAN
IPC: H04M3/00
Filed: 1999-09-02
Abstract: PURPOSE: A circuit for offsetting a side tone of a hybrid interface circuit of a key phone system is provided to vary an impedance when the length of a CO(Central Office) line is varied, so as to offset the side tone. CONSTITUTION: A reflective signal transit circuit(141) receives a side tone signal component reflected from a matching circuit, to maintain a characteristic of the side tone signal. An impedance varying circuit(142) generates a counter phase signal by receiving a signal from the reflective signal transmit circuit(141), for applying inverse reflection, to remove the side tone. In the reflective signal transit circuit(141), a high band pass filter(143) removes howling noise of a low band pass component included in the side tone signal reflected according to an impedance value of a CO(Central Office) line from the matching circuit. And a unit gain buffering amplifier(144) maintains the characteristic of the side tone signal passing the high band pass filter(143).
Patent KR-20010026678-A (KR)
Inventor: CHOI SANG DAE
IPC: H04L27/18
Filed: 1999-09-08
Abstract: PURPOSE: A digital modulator and a digital demodulator of a QPSK are provided to prevent the damage of signal spectrums and to maintain the phase difference of an I signal and a Q signal at 90°, thereby improving the quality of the signals. CONSTITUTION: A shaping unit(110) of an I data modulating part(100) receives I data for shaping the form of a pulse. A digital multiplier(120) of the I data modulating part(100) receives the signal outputted from the shaping unit(110) for multiplying the signal by a cosine signal. A shaping unit(210) of Q data modulating part(200) receives Q data for shaping the form of a pulse. A digital multiplier(220) of the Q data modulating part(200) receives the signal outputted from the shaping unit(210) for multiplying the signal by a sine signal. An adding unit(310) of a signal synthesizing part(300) receives the signals outputted from the I data modulating part(100) and the Q data modulating part(200) for adding. A digital-to-analog converter(320) receives the signal outputted from the adding unit(310) for converting into an analog signal. A low band pass filter(330) receives the signal outputted from the digital-to-analog converter(320) for removing unnecessary high frequency noise component.
Patent KR-20000023071-A (KR)
Inventor: JONE BERRY W
IPC: H04Q1/45
Filed: 1999-09-10
Abstract: PURPOSE: An R2 MFC(multi frequency forced communication) method using DSP(digital signal processor) on terminal card of network is provided to rapidly process without separate interpreter using an R2 MFC exchanger having relatively slow speed, to reduce costs, and to compatibly process signals in changing the requests or adjusting the protocol CONSTITUTION: An R2 MFC method using DSP on terminal card of network comprises a step arranging the DSP between the called path of a customer channel and the control processor of a telephone exchanger, a step detecting the control transmission of the R2 MFC on the called path, a step responding to the control transmission, and a step transmitting symbolic representation to the control processor. The responding step further comprises a step transmitting the control response of R2 MFC.
Patent KR-20010027492-A (KR)
Inventor: PARK SEOK DAL
IPC: B26D3/00
Filed: 1999-09-14
Abstract: PURPOSE: An edge cutter of a vinyl for being sprayed on a stainless strip is provided to cut the vinyl and the strip by automatically widths of the strip and the vinyl without establishing cutting position. CONSTITUTION: An edge cutting device of a vinyl comprises a vinyl unwinder unit(250) releasing rolled vinyl; a pair of vinyl cutting units(220) formed on both sides of a released vinyl to cut an edge identified with width of a strip; a pair of forward and backward driving units(230) moving the vinyl cutting unit toward cutting position or a standby position; a lower portion of an adherence guide pressure(240) pressing the cut vinyl and coating to a guided strip; a cutting knife(221) formed on the vinyl cutting unit; and a strip detecting sensor(236) placing the cutting knife to a right upper direction of the both ends of the strip. The cutting knife cuts a vinyl edge to identify widths of the vinyl and the strip.
Patent KR-20010036423-A (KR)
Inventor: LEE BONG DO
IPC: G05B23/00
Filed: 1999-10-08
Abstract: PURPOSE: A method and an apparatus for detecting trouble using a general regression neural network are provided to detect trouble of processing devices automatically controlled in real time. CONSTITUTION: A trouble reference setting is comprised of the steps of storing reference data of a transient state in which load changes and a normal state of initial operation, and of calculating a requested predicting value inputting the stored reference data and real measuring value into a general regression neural network. The trouble reference setting is further comprised of a step of setting an optimal smooth parameter and a trouble allowance reference. A trouble detecting is comprised of the steps of calculating a requested predicting value using the smooth parameter and the reference data, of calculating difference value between the predicting value and the real measuring value, and displaying whether or not trouble state is detected by comparing the difference value with the trouble allowance range value and discriminating the compared value.
Patent KR-20010036645-A (KR)
Inventor: KO SEOK
IPC: H01L21/66
Filed: 1999-10-11
Abstract: PURPOSE: An apparatus for testing a semiconductor product is to provide objective data, by objectively testing adhesion of a chip-on-board adhered to a base substrate. CONSTITUTION: A transfer unit which transfers in a vertical direction regarding a base plate(40) is installed in a transfer body fixed in the base plate. A test unit(20) performs a test of a semiconductor product while being vertically transferred by the transfer unit, installed in the transfer body. A semiconductor product fixing unit is capable of moving on an upper surface of the base plate while the semiconductor product being tested is fixed by the test unit. A fixing unit guide frame(60) confines movement of the semiconductor product fixing unit, and guarantees at least a position to be tested of the semiconductor product by the test unit while the semiconductor product fixing unit is moving.
Patent KR-20010037139-A (KR)
Inventor: KIM YEONG JUN
IPC: H04B1/38
Filed: 1999-10-14
Abstract: PURPOSE: An apparatus for assembling an ear piece in a portable phone is provided to make assembling easy by putting a sufficient assembly allowance and to prevent sounds from leaking out. CONSTITUTION: A rib(27) is provided in a bottom part(23) of a case(21). A sponge(35) is attached to the lower part of an ear piece(39) by a double-faced tape(37). An auxiliary rag(31) is attached to the lower part of the sponge(35) by another double-faced tape(33). The auxiliary rag(31) is attached into the rib(27) by another double-faced tape(29). The upper part of the ear piece(39) is fixed by a rib of a cover part(41).
Patent KR-20010038896-A (KR)
Inventor: HAN GANG HUI
IPC: B60R22/20
Filed: 1999-10-28
Abstract: PURPOSE: A set belt buckle maintains a certain angle and rotates as needed to prevent deformation of a steel bracket by external force and make it easy to put on a seat belt. CONSTITUTION: A cover(30) with a steel bracket(22) of a buckle(20) and a spring(33) built therein is engaged with a location panel(10) by a bolt(40) so that the steel bracket(22) is rotatable. A steel ball(34) placed on a circular hole(24) of the steel bracket(22) with the spring(33) elastically supporting to adhere to a groove(13) of the location panel(10). The buckle(20) is fixed when the steel ball(34) is placed in the groove(13) of the location panel(10) and rotatable as the steel ball(34) is detached from the groove(13) as external force of more than a certain strength is given.
Patent KR-20000057004-A (KR)
Inventor: ASAO YOSHIHITO
IPC: H02K3/28
Filed: 1999-11-10
Abstract: PURPOSE: A rotary electric machine is provided to reduce the change of the output by restraining the vibration of the magnetic flux and reduce the noise. CONSTITUTION: A rotary electric machine comprises a stator(50) and a rotor. The stator(50) has a stator coil(52) in which nine slots(51) is formed, a first three phase stator coil(53), and a second three phase stator coil(54). The rotor is installed in the stator and has eight magnetic poles. The fist three phase stator coil(53) and a second three phase stator coil(54) have a U phase coil portion(56) in which a wire is wound in a teeth portion(55) and V phase coil portions(58,59) and W phase coil portion(60,61). The coil portions(56) of the first three phase stator coil(53) and coil portions(57,59,61) of the second three phase stator coil(54) is not on a same line.
Patent KR-20010046831-A (KR)
Title: Test pattern
Inventor: KWON YEONG U
IPC: H01L29/78
Filed: 1999-11-16
Abstract: PURPOSE: A test pattern is provided to correctly evaluate the characteristics of a transistor by providing the test pattern which minimizes a contact resistance for connecting source and drain. CONSTITUTION: The test pattern is formed on a scribe line region and having a transistor including a source and a drain regions and a source/drain contact(202) for respectively exposing the source/drain regions. The source and drain contacts are patterned in the form of a saw-tooth.
Patent KR-20010047924-A (KR)
Inventor: HAN BYEONG GIL
IPC: D02G3/22
Filed: 1999-11-24
Abstract: PURPOSE: A polyamide-based filament having an ununiform fineness and expressing a natural multi-color dyeing effect on fabrics during weaving and dyeing processing is provided, which can be produced in high productivity by using a simple manufacturing apparatus. CONSTITUTION: This polyamide-based filament having a fineness irregularly repeated in the direction of a fiber shaft by a thin part and a thick part satisfies the following conditions: (1)the length of a wavelength corresponding to the maximum value of a cycle expressed in a spectrogram is 5 to 35cm, (2)the cross sectional area ratio of a thin part and thick part(the cross section of a thin part/the cross section of a thick part) is 1.2 to 1.6 and (3)the birefringence rate ratio of a thin part and a thick part(the birefringence of a thin part and a thick part) is 1.2 to 2.4.
Patent KR-20000035736-A (KR)
Title: Radio receiver
Inventor: SAEKI DAKAO
IPC: H04B1/40
Filed: 1999-11-27
Abstract: PURPOSE: A radio receiver is provided to integrate a radio receive circuit and a frequency control circuit on a same substrate, thereby shorting the length of draw line of control lines and reducing the size of a chip. CONSTITUTION: A radio receiver comprises a radio receive circuit(2) of heterodyne mode, a frequency control circuit(19) and a control circuit(1). The frequency control circuit(19) controls the frequency of local oscillation signals applied to the radio receive circuit(2) in accordance with frequency data. The control circuit(1) outputs the frequency data in accordance with receive frequency and outputs reference data corresponding to the reference value of the radio receive circuit(2). The frequency control circuit comprises a reference value generation circuit for converting the reference data into reference value.
Patent KR-20010054239-A (KR)
Inventor: NOH CHUNG RAE
IPC: G06F3/14
Filed: 1999-12-03
Abstract: PURPOSE: A method for controlling a screen of an Internet web browser is provided to prevent a screen area of a main frame from being narrowed by a mouse or an entity selection, thereby hiding or displaying a menu type sub frame easily. CONSTITUTION: If a user opens a site using a web browser in the Internet, a script being included in the corresponding site is automatically executed(S10). The web browser screen is displayed on a sub frame having a menu form and on a main frame displaying the corresponding contents in accordance with a menu selection(S20). If the user wishes to show the main contents, the user moves a mouser in accordance with a pre-fixed method(S30). If the mouse is rotated in a clockwise direction, the user hides the sub frame, and thus the screen area of the main frame is maximized(S40¯S50). If the mouse is rotated in a counterclockwise direction, the sub frame is displayed, and thus the user may select the menu(S60¯S70).
Patent KR-20000052444-A (KR)
Inventor: DERINGTON RICHARD TOD
IPC: A61K31/55
Filed: 1999-12-09
Abstract: PURPOSE: An azithromycin mixture for inhibition of vomiting in mammals, in especially in dogs, has a variety of effective treatments for disorders such as cancer, or bacterial and microbial infections. Also, the azithromycin is used in administrating to a subject animal with a pharmaceutically effective amount of macrolides antimicrobial agents and P antagonist. CONSTITUTION: A treatment for cancer, or bacterial and microbial infections comprising additional administrating a pharmaceutically effective amount of macrolides antimicrobial agents and P antagonists, and pharmaceutically acceptable salts and hydrates thereof, to mammals except for human being. The macrolides antimicrobial agents are selected from a group of erythromycin, clarithromycin, azithromycin, josamycin and tylocin. The pharmaceutical composition is provided in the forms of various medication embodiments such as an oral, a rectal, a parenteral, a subcutaneous, an oral-lateral, a nasal, a sublingual or a subdermal administration.
Patent KR-20010055773-A (KR)
Inventor: KWON HEON SANG
IPC: H04W24/06
Filed: 1999-12-13
Abstract: PURPOSE: A method for testing the E1 link status between a BSC(Base Station transceiver subsystem Controller) and a BTS(Base Station Transceiver Subsystem) in a mobile communication system is provided to offer a method to test the E1 link status between a BSC and a BTS. CONSTITUTION: If an E1 link status test command is received(311), a BSC, connected with a BTS through an E1 cable, generates an AIS(Alarm Indication Signal) and provides it to an E1 link formed by the connection of the E1 cable(313). If the AIS signal is supplied to the E1 link, the BSC transmits the generated AIS to a BTS through the E1 link(315). The BTS, receiving the AIS through the E1 link(317), generates an RAS(Remote Alarm Signal) and supplies it to the E1 link(319). Then the BTS transmits the generated RAS to the BSC through the E1 link(321). The BSC checks whether the RAS is received through the E1 link(323). If the RAS is received, the BSC blinks the LED to indicate that the E1 link is in a normal state(325). In case that the RAS has not received yet, the BSC checks whether a preset time elapsed(327). If the preset time elapsed, the BSC blinks the LED to indicate that the E1 link is in an abnormal state(329).
Patent KR-20000012720-A (KR)
Inventor: YOUK DONG CHANG
IPC: G02C5/00
Filed: 1999-12-21
Abstract: PURPOSE: A spectacles frame for gas mask is provided to reduce cost of production by simplify making structure of a spectacles frame and to be capable of using by putting the spectacles frame up a gas mask. CONSTITUTION: The spectacles frame is comprises a fixing frame(20), a lens frame(30), and a connecting particle(40). The fixing frame(20) is separately formed to combine a left and a right sides of a spectacles frame(50), respectively. two end terminal(22) of one side lower portion are separately formed at regular intervals. A supporting terminal(22a) is formed at the one of the end terminal(22). A nose supporting portion(24) is formed on the supporting terminal(22a) as one body. A lens is fixed in inner-surface of the lens frame(30). One side of the lens frame(30) is anastomosed in front end inner-surface of the nose supporting portion(24) of the fixing frame(20).
Patent KR-20010057868-A (KR)
Inventor: OH HWA YEONG
IPC: H02K7/075
Filed: 1999-12-23
Abstract: PURPOSE: A two-phase flat vibration motor is provided to enable a sordering process to be performed on only three portions of an upper board and simplify a circuit configuration on the upper board by forming six commutators. CONSTITUTION: A pair of winding coils are provided on an upper board. Each winding coil is made of a single winding. An A coil(11) and a B coil(12) are distanced as far as a predetermined electrical angle and connected to each other on a c point. At the same time when the A coil(11) and the B coil(12) are connected, they are also connected to a circuit printed on the upper board, thereby requiring a soldering process with the upper board. Each other ends, namely, a terminal and b terminal, of the A coil(11) and the B coil(12) is soldered to be connected with the circuit printed on the upper board. The winding coil(10) is fixedly fastened to the printed circuit on the upper board by virtue of the soldering process on three places. There is no necessity to align end parts of the winding coils and the amount required for the soldering process is reduced, so as to simplify the work and facilitate circuit configuration on the upper board.
Patent KR-20010066249-A (KR)
Inventor: CHOI SEOK WON
IPC: G02F1/1337
Filed: 1999-12-31
Abstract: PURPOSE: A method for fabricating a liquid crystal display(LCD) is provided to remove an afterimage by improving an anchoring energy of a liquid crystal molecule. CONSTITUTION: An alignment film(115) optically aligned to have an alignment angle is formed on a facing surface of an upper substrate(117) and a lower substrate(119). After bonding the lower substrate and the upper substrate where the alignment film is formed with a gap, a liquid crystal compound is injected between the above two substrates. The liquid crystal compound is formed by adding a thermosetting polymer to a liquid crystal, and the thermosetting polymer has a nematic characteristics and is cured by a thermal heat. Then, the mixed state of the liquid crystal and the polymer of the liquid crystal compound is stabilized through a proper aging time. As a result, the thermosetting polymer is located between the liquid crystal molecules according to the arrangement of the liquid crystal. Then, the polymer located between the liquid crystal molecules is connected each other and cured by processing the liquid crystal compound thermally to support the liquid crystal molecule. The polymer of the liquid crystal compound forms a polymer chain anisotropically, thus supports the liquid crystal molecule and increases an anchoring restraining the liquid crystal.
Patent KR-20010066527-A (KR)
Inventor: CHO UI CHAN
IPC: B60J10/08
Filed: 1999-12-31
Abstract: PURPOSE: A door sealing device is provided to make exterior view of a door sealing part beautiful, production process simple and assembling operation easy by reducing the number of parts. CONSTITUTION: A rear door glass fixing weather strip(30) which the end of a glass plate(G) of a door is inserted in and fixed to is integrated with a door chassis weather strip(28). Thus, one rear door glass fixing weather strip simultaneously functions as the door chassis weather strip so that the number of parts is reduced and production process becomes simple. And also there is no separating line which separates the door chassis weather strip and the door rear glass fixing weather strip so that exterior view of the door becomes beautiful and water and exterior noise don't come in a car room.
Patent KR-20000053205-A (KR)
Inventor: SAIGO TSUYOSHI
IPC: G02C13/00
Filed: 1999-02-02
Abstract: PURPOSE: A simulation system for wearing glasses compose the portrait of a non-wearing glasses face with a rim photograph. CONSTITUTION: A portrait of a non-wearing glasses face is taken for data and displaying on a monitor. A device have functions selecting a rim photograph in the prepared photograph, displaying a composed image and displaying operated result of lens type.
Patent KR-20000057162-A (KR)
Title: Process for manufacturing tubular bodies
Inventor: KELLER GERHARD
IPC: B29D23/00
Filed: 1997-11-17
Abstract: PURPOSE: A process is provided to produce multi-layered tubular bodies with the use of a foil strip. CONSTITUTION: A process is disclosed for manufacturing tubular bodies, in particular multi-layered tubular bodies with at least one partition which extends over their length and forms adjacent longitudinal chambers, by using a foil web(1). A partition-forming strip or a section of partition-forming strip is first secured on the foil web(1) or on a section of foil web, in a parallel direction to the foil web or foil web section, and then the side edges are mutually joined to form an endless tube which is cut into tubular bodies, or to directly form a tubular body. The partition-forming strip or strip section is produced from at least one hose or hose section and at least one second partition-forming strip(16) is secured on the first partition-forming strip(15).
Patent KR-20010020204-A (KR)
Title: 염증성 질환의 치료에 유용한 치환된 이미다졸
IPC: A61P1/00
Filed: 1998-04-17
Abstract: 본 발명은 일련의 화학식 I의 치환된 이미다졸, 이를 함유하는 약제학적 조성물 및 이의 제조에 사용되는 중간체에 관한 것이다.  본 발명의 화합물은 염증성 사이토킨의 과생성을 억제하고 염증성 사이토킨의 과생성과 관련된 질환의 치료에 유용하다. 
     화학식 I
Patent KR-20010012507-A (KR)
Title: 제어된 분할 방법
IPC: H01L21/36
Filed: 1998-05-11
Abstract: 본 발명은 도너 기판(10)으로부터 재료(12) 박막을 형성하기 위한 기술에 관한 것이다.  상기 기술은 도너 기판(10)의 표면을 통해 상기 표면 하부의 선택된 깊이(20)까지 선택된 방식으로 에너지 입자를 유입하는 단계를 포함하는데, 상기 입자는 선택된 깊이 및 선택된 깊이에서의 패턴을 위한 입자 상에 도너 기판 재료(12)를 한정하기 위해 상대적으로 고농도를 가진다.  압력화된 유체와 같은 에너지 소스가 선택된 깊이(20)에서의 기판(10)의 제어된 분할 작용을 시작하도록 도너 기판의 선택된 영역으로 지향되며, 상기 분할 작용은 도너 기판의 나머지 부분으로부터 도너 재료를 제거하기 위해 연장하는 분할 프런트를 제공한다.
Patent KR-20010014131-A (KR)
Inventor: INO MASUMITSU
IPC: G02F1/1368
Filed: 1999-03-23
Abstract: A liquid crystal display device comprises a liquid crystal display panel including a plurality of picture elements that are two-dimensionally arranged on intersections in a matrix of gate lines in columns and signal lines in rows; and a plurality of driver ICs for applying signal potential to the picture elements in the liquid crystal display panel through signal lines corresponding to the columns. Each of the drivers IC has pins, the number of which is a submultiple of the total number of the signal lines corresponding to the columns, so that no signal lines remain unused.
Patent KR-20010068609-A (KR)
Title: Manufacturing method for semiconductor mask
Inventor: KIM SEONG YUN
IPC: H01L21/027
Filed: 2000-01-07
Abstract: PURPOSE: A method for manufacturing a semiconductor mask is provided to prevent degradation of an overlay pattern by reducing an exposure difference between a memory cell pattern and the overlay pattern. CONSTITUTION: A chrome(2) is deposited on a quartz substrate(1) formed with an overlay region(10) and a cell region(20). A photoresist is applied on the chrome(2). The photoresist is exposed and developed by using an electron beam. The chrome is exposed partially thereby. The exposed chrome(2) is etched by performing an etching process. The remaining photoresist pattern is removed. The photoresist is applied on the chrome(2) and the exposed quartz substrate(1). A photoresist pattern is formed on the quartz substrate(1) of the cell region(20) by patterning the photoresist. A low transmissivity shifter(3) is deposited on the structure. A low transmissivity shifter pattern is formed by flattening the low transmissivity shifter(3). The exposed photoresist pattern is removed.