baber/WOPTO huggingface dataset:
Patent KR-20010067149-A (KR)
Title: Method of detaching article fixed through pressure sensitive adhesive double coated sheet and detacher apparatus therefor
Inventor: KUROKAWA SYUJI
IPC: B65H41/00
Filed: 2000-09-04
Abstract: PURPOSE: To provide a separating method and a separating apparatus for an article fixed to a pressure sensitive adhesive double coated sheet which can efficiently separate an article such as a very thin wafer or the like without breaking the article by use of a heat contractive pressure sensitive adhesive double coated sheet. CONSTITUTION: In separating the article B from a sticking unit C where the article B is fixed to a support plate A through the pressure sensitive adhesive double coated sheet 1 deformed by heat to exhibit a separating effect, at least a part of the outside of the sticking unit C is heated to first raise the temperature of at least a part of the outside area of the sticking unit and raise the temperature of the other area later, whereby the article B is separated from the pressure sensitive adhesive double coated sheet 1 from the outside area toward the other area.
Patent KR-20020021738-A (KR)
Title: Circuit for selecting serial and parallel program mode of eprom equipped with microcontroller
Inventor: SIM JAE RYUN
IPC: G11C17/00
Filed: 2000-09-16
Abstract: PURPOSE: A circuit for selecting serial and parallel program methods is provided to improve a reliability related to selecting of serial and parallel program methods and to minimize a pin number. CONSTITUTION: A program voltage detecting part(11) detects a program voltage(VPP) to output a high voltage driving signal(HVEN). A decoder(12) decodes mode select signals(PMODE0-PMODE3) to output a high voltage when a decoding result is one of operations of a parallel program method. An AND gate(AND11) logically combines the high voltage driving signal(HVEN) and an output signal(A) of the decoder. A delay part(13) delays the high voltage driving signal(HVEN) of the program voltage detecting part(11). A high voltage edge detecting part(14) detects an edge of an output signal(B) of the delay part(13) to output a pulse signal(C). An AND gate(12) logically combines two ones(PMODE0, PMODE1) of the mode select signals(PMODE0-PMODE3). A latch part(15) is reset by the high voltage driving signal(HVEN) and is driven by the pulse signal(C) of the high voltage edge detecting part(14). The latch part(15) latches an output signal(D) of the AND gate(AND12) to output the latched signal as a serial mode driving signal(SMEN). A NAND gate(NAND11) receives an output signal(E) of the AND gate(AND11) and the serial mode driving signal(SMEN) via an inverter(INV11). An inverter(INV12) inverts an output signal of the NAND gate(NAND11) to output the inverted signal as a parallel mode driving signal(PMEN).
Patent KR-20010050738-A (KR)
Inventor: ALANINE ALEXANDER
IPC: A61P25/14
Filed: 2000-09-29
Abstract: PURPOSE: Provided is a compound of the formula(1) and its pharmaceutically acceptable acid addition salt. The compound is useful for the treatment of diseases relating to NMDA(N-methyl-D-aspartate) receptor. CONSTITUTION: The compounds are represented by the general formula(1), wherein R1 is hydrogen, lower alkyl, lower alkoxy, hydroxy, amino, nitro, cyano, lower alkyl-amino, di-lower alkyl-amino or halogen; R2 is phenyl, optionally substituted by lower alkyl, lower alkoxy, halogen, trifluoromethyl, amino, lower alkyl-amino or di-lower alkyl-amino, 2,3-dihydro-benzofuran-5-yl, chroman-6-yl, naphthalene-2-yl, indan-5-yl, lower alkenyl-phenyl, 5,6,7,8-tetrahydro-naphthalenyl, 2,3-dihydro-isoindol-2-yl, 1,2,3,4-tetrahydro-naphthalenyl, benzofuran-2-yl, benzo£b|thiophen-2-yl, lower alkyl-phenyl, 3,4-dihydro-1H-isoquinolin-2-yl or thiophen-3-yl; R3 and R4 are independently from each other hydrogen or lower alkyl; R5 is hydrogen, lower alkyl, -CH2OH or -CH2NR6R7; R6 and R7 are independently from each other hydrogen, lower alkyl, -(CH2)n-phenyl, cycloalkyl, -(CH2)m-morpholinyl or form together with the N-atom a saturated ring with 4-6 C-atoms; n is 0 - 3; m is 2 or 3; X is -NR8- or -O-; or X and R5 are together >N(CH2)2-; or X and R3 are together >N(CH2)3-; and R8 is hydrogen or lower alkyl; and to pharmaceutically acceptable acid addition salts thereof.
Patent KR-20010030546-A (KR)
Title: Arbitrary voltage generation structure and solid state image pickup device using the same
Inventor: TANIGAWA KOICHI
IPC: H04N5/369
Filed: 2000-09-29
Abstract: PURPOSE: To prevent short circuits between a fuse and a substrate and to obtain a desired voltage by suitable fuse burning in an arbitrary voltage generating structure, which has a plurality of fuses on the substrate and obtains a desired output voltage, by applying a predetermined voltage and burning at least one of the fuses, and a solid-state image pickup element using the same. CONSTITUTION: (1) An arbitrary voltage generating structure has a plurality of fuses 3 on a substrate 1, the fuses are obtained by applying voltage across them, and since at least one of the fuses is burnt by applying a prescribed voltage to the fuses, a desired output voltage is obtained. In such an arbitrary voltage generating structure, regarding the relationship of a film thickness between an insulating film 2, which insulates the fuses from the substrate on the substrate side, and insulating materials 4 and 7 on the opposite substrate side of the fuses, relation of a film thickness is established, where the insulating film on the substrate side can maintain its insulating function at a voltage applied for burning the fuses, and (2) a solid-state image pickup element uses the structure of (1).
Patent KR-20020026723-A (KR)
Title: The ventilation apparatus of air conditioner
Inventor: KANG TAE UK
IPC: F24F1/00
Filed: 2000-10-02
Abstract: PURPOSE: A ventilating device of air conditioner is provided to take in outside air into a room with a simple structure. CONSTITUTION: A ventilating device includes a chassis device(51,55); a cross flow fan(60); a fan housing; an air supply pipe(80); and an intake air amount control device(90). The chassis device has a front and an upper inlets(I1,I2) and an outlet(O) for indoor air to pass. The cross flow fan is installed in the chassis device to forcibly flow the indoor air. The fan housing comprises a cut-off guide(54) and a passage guide(57) and installed around the cross flow fan in the chassis device to guide flux of the indoor air and has an inflow opening(57a) for outside air to flow in by suction force generated as the cross flow fan rotates. The air supply pipe connects the intake opening of the fan housing with outside for the outside air to flow in. The intake air amount control device is installed on the upper inlet to control amount of air taken in.
Patent KR-20010039991-A (KR)
Title: A geared motor and geared motor series
Inventor: TAMENAGA JUN
IPC: H02K7/116
Filed: 2000-10-04
Abstract: PURPOSE: To flexibly and surely respond to the demand of change gear ratio of a user and suppress the noise from increasing in a geared motor. CONSTITUTION: In the geared motor 30 formed by combining a motor unit and a transmission unit transmitting the rotating power of the motor unit, a simple planetary roller unit 36 provided with a simple planetary roller mechanism 32 having a sun roller 38, planetary rollers 50, and a ring roller 52, and a casing 34 for storing the simple planetary roller mechanism 32 is interposed between a transmission unit and the motor unit. Flange parts 62A, 62B extending outward in the radial direction of the sun roller 38 are formed in axial both ends of the casing 34, one of the flanges is connected to the motor unit, and the other is connected to the transmission unit. It is so constituted that the ratation power of the motor unit is transmitted to the transmission unit via the simple planetary roller unit 36.
Patent KR-20010000613-A (KR)
Inventor: LEE HAK YONG
IPC: C08L67/00
Filed: 2000-10-09
Abstract: PURPOSE: A composite material obtained by mixing coal ash generated as side products in a thermoelectric power plant, resin of unsaturated polyester resin and epoxy resin, a glass fiber mat, glass fiber chips, calcium carbonate, silica, stone powder or the like or laminating and process for producing the same are provided, which can reutilize as substitute material for calcium carbonate, silica, stone powder or the like, show excellent mechanical physical properties, flame retardancy, volume resistivity, and shielding effect and is inexpensive and light weight. CONSTITUTION: The composite material comprises 1 to 90 parts by weight of resin selected from unsaturated polyester resin and epoxy resin, 1 to 90 parts by weight of coal ash with a mesh of 180 to 550, one or more selected from 1 to 60 parts by weight of a glass fiber mat, 1 to 60 parts by weight of glass fiber chips with a size of 1 to 10mm, 5 to 60 parts by weight of calcium carbonate with a mesh of 180 to 360, 5 to 60 parts by weight of silica with a mesh of 180 to 360,, 5 to 60 parts by weight of stone powder with a mesh of 180 to 360, 1 to 10 parts by weight of antimony oxide and 1 to 15 parts by weight of a pigment or the like or laminating and process for producing the same are provided which can reutilize as substitute material for calcium carbonate, silica, stone powder.
Patent KR-20020036416-A (KR)
Title: An installation structure of air conditioner
Inventor: SON YANG MO
IPC: F24F13/00
Filed: 2000-11-09
Abstract: PURPOSE: An air conditioner installation structure is provided to readily mount the indoor unit to the installation plate, while supporting the indoor unit in a stable manner. CONSTITUTION: An air conditioner installation structure comprises an indoor unit(60) having an upper suspension part(62) protruded with a tilt from the rear upper portion toward the rear lower portion of the indoor unit, and a lower suspension part(64) protruded with a tilt from the rear center portion toward the rear lower portion of the indoor unit; and an installation plate(80) having an upper stopper part(82) protruded upward with a tilt from the upper portion of the installation plate so as to allow the upper suspension part to get caught at the upper stopper part, and a lower stopper part(84) protruded upward with a tilt from the lower portion of the installation plate so as to allow the lower suspension part to get caught at the lower stopper part. The installation plate is fixed to a wall(A) through a fixing member(90).
Patent KR-20020036435-A (KR)
Title: Internet SAMKOKJI game chatting system
Inventor: KIM HUI BONG
Filed: 2000-11-09
Abstract: PURPOSE: A chatting system for an Internet Samkukchi game is provided to offer the friendly and effective cyber meeting space applying the video chatting on the Internet by making a user use the Samkukchi game as a connection medium while talking with each other. CONSTITUTION: The user can use a video chatting system including the Samkukchi game by connecting to a home site with a user computer and accessing with an assigned ID. The user makes a meeting or joins in the meeting and plays the Samkukchi game with a partner selecting from the participants. A screen for the Samkukchi game and the video chatting comprises a video realization part(10) displaying a figure of the users connecting to a selecting room and displaying a character(2) in case of refusing to display a real figure of the user, a Samkukchi game screen(11) displaying the progress status of the Samkukchi game and enabling the user to play the Samkukchi game, and a chatting screen(12) making the user feel face to face with the partner by playing the Samkukchi game and chatting with the partner simultaneously.
Patent KR-20020037235-A (KR)
Title: The lighting structure of grill
Inventor: LEE HAK GWON
IPC: F24C3/10
Filed: 2000-11-13
Abstract: PURPOSE: An ignition structure of two flame grill is provided to ignite an upper burner and a lower burner without an additional ignition device, thereby simplifying structure and reducing cost. CONSTITUTION: An upper burner(100) is formed with an intake port to induce gas and flame holes at its lower side. A lower burner is formed with an intake port to induce gas and flame holes at its surface. An ignition portion of the lower burner is bent toward the upper burner parallel to the lower side of the upper burner. An ignition device ignites the ignition portion of the lower burner. A flame transferring from the ignition portion to the upper burner is carried out directly.
Patent KR-20020039808-A (KR)
Title: Automatic gain controller of remote control receiver
Inventor: PARK DAE SU
IPC: H04Q9/00
Filed: 2000-11-22
Abstract: PURPOSE: An apparatus for automatically controlling a gain of a remote control receiving unit is provided to reduce the molding volume of a chip by providing a capacitor in the chip, and by reducing charge current. CONSTITUTION: An internal capacitor(678) is integrated in a chip. The first comparison unit compares a band-pass filter output signal(672) with an operating point standard voltage(674). The first comparison unit charges a capacitor in case that the output signal is lower than the standard voltage. The second comparison unit generates the first charging current and the first discharge current. The second comparison unit compares charge voltage of the capacitor with a bias voltage. In addition, the second comparison unit generates the first charge current in case that the bias voltage is higher than the charge voltage of the capacitor. An internal capacitor charging unit is activated by the first charge current. In addition, the internal capacitor charging unit generates the second charge current. An internal capacitor discharging unit is activated by the first discharge current. In addition, the internal capacitor discharging unit generates the second discharge current.
Patent KR-20020039956-A (KR)
Inventor: CHO NAM MYEON
IPC: H01L21/027
Filed: 2000-11-23
Abstract: PURPOSE: A method for forming a pattern of a semiconductor device is provided to obtain a sufficient processing margin by improving a selection ratio of a photoresist. CONSTITUTION: A polysilicon layer(22) and a tungsten layer(23) are formed on a semiconductor substrate(21). A nitride layer and an oxide layer are formed on the tungsten layer(23). A photoresist is applied on the oxide layer. The oxide layer and the nitride layer are used as hard masks. The photoresist is hardened by implanting As ions into the photoresist. The hardened photoresist is patterned by performing an exposure process and a developing process. An oxide layer pattern(25a) and a nitride layer pattern(24a) are formed by removing selectively the oxide layer and the nitride layer. The photoresist is removed. A word line(27) is formed by removing selectively the tungsten layer(23) and the polysilicon layer(22).
Patent KR-20020040101-A (KR)
Inventor: LEE CHEOL
IPC: H04B14/04
Filed: 2000-11-23
Abstract: PURPOSE: A DSP module for a vocoder in a mobile communication system is provided to increase the number of subscribers by downloading a boot program and an AMR codec program to 4 DSP cores with a flash memory, and by simplifying an internal configuration of a vocoder DSP module. CONSTITUTION: A DP RAM unit(100) is connected between 4 DSPs(200) and a selector board interface unit(300). A plurality of DSP(200) compress PCM voice data in the unit of a packet for a fixed time in case that the data are received from a switching center. In case that a selector board interface unit(300) receives PCM voice data compressed from the base station(2) and stores the data in a relevant area. A flash memory(400) is connected to a signal input terminal of the DSPs(200). A PLD logic unit(500) loads boot codes and AMR codec codes stored in the flash memory(400) to the DSPs(200) in order. A power supply unit(600) provides power supply to the DSPs(200), the selector board interface unit(300), the flash memory(400) and the PLD logic unit(500).
Patent KR-20020040112-A (KR)
Title: Liquid crystal display device with repairable pixel indium tin oxide design
Inventor: JUNG YO SEOP
IPC: G02F1/136
Filed: 2000-11-23
Abstract: PURPOSE: A liquid crystal display having a defect pixel separation structure is provided to separate a defect pixel by laser-cutting to prevent abnormal current from being applied to the defect pixel. CONSTITUTION: A liquid crystal display includes TFT elements(32) corresponding to pixels(30) arranged in matrix form, a pixel ITO electrode(34) for driving a corresponding pixel according to the switching of the TFT corresponding to the pixel, a data line(36) for providing a graphic signal to the source electrode of the TFT, and a gate line(38) for supplying a gate select signal to the gate electrode of the TFT. The liquid crystal display further has a defect pixel separation structure having a separation region in the pixel ITO electrode. The separation region is cut when the pixel ITO electrode and the data line of a pixel adjacent to the pixel electrode short-circuit.
Patent KR-20020046783-A (KR)
Title: Traffic information guide system
Inventor: JEON MIN WOO
IPC: G06Q50/30
Filed: 2000-12-15
Abstract: PURPOSE: A system for guiding traffic information is provided to recognize and forecast a distance and a required time to a destination and reach the destination easily by transmitting traffic information including a map from the current place to the destination in a server connected to a network when a user inputs one's destination using a touch screen of a traffic information guiding device. CONSTITUTION: A plurality of traffic information guiding devices(100) is provided for being operated by a user who wishes to obtain traffic information. The traffic information guiding device(100) includes a touch screen(110) and sets the current place. If the user selects one's destination, the traffic information guiding device(100) outputs the current place and destination data through a network(N) and displays traffic information data transmitted through the network on the touch screen(110). A server(200) is connected to each traffic information guiding device(100) through the network(N). The server(200) includes a memory for storing available traffic information data from the current place of each traffic information guiding device(100) to each place. The server(200) receives the current place outputted from each traffic information guiding device(100) and destination data through the network(N), extracts traffic information from the current place to the destination by the memory unit(200), and transmits the traffic information to a corresponding traffic information guiding device(100).
Patent KR-20020051207-A (KR)
Title: Emulsifier-free emulsion polymeric composition containing hydroxy alkyl acryl phosphate metal salt
Inventor: KIM JIN TAE
IPC: C08F2/22
Filed: 2000-12-22
Abstract: PURPOSE: Provided is an emulsifier free emulsion-polymerized resin composition not containing an emulsifier but containing metal salts of hydroxy alkyl acryl phosphate, which has excellent emulsifying stability, high solid content, and excellent adhesion to metal materials and can be used for the surface-treatment of metal materials. CONSTITUTION: The no emulsifier type emulsion-polymerized resin composition comprises 83-97wt% of acryl-based and/or vinyl-based monomers, 0.1-2wt% of the metal salts of hydroxy alkyl acryl phosphate, and 1-15wt% of a crosslinking agent comprising one or two selected from divinyl benzene and alkoxy alkyl acryl amide, wherein the monomers are selected from methyl methacrylate, styrene, and butyl acrylate.
Patent KR-20020051499-A (KR)
Title: Apparatus and method for controlling transmission probability of slotted-ALOHA system based DS/CDMA
Inventor: KIM DAE SIK
IPC: H04L12/413
Filed: 2000-12-22
Abstract: PURPOSE: A method and a system for controlling a transmission probability in a DS/CDMA-based S-ALOHA(Slotted-Additive Links On-line Hawaii Area) system are provided to guarantee the fairness between terminals without lowering a system throughput by determining the transmission probability, divided into an initial transmission probability and a retransmission probability, for a user for the transmission of the next slot and reporting it to all terminals. CONSTITUTION: A system for controlling a transmission probability in a DS/CDMA-based S-ALOHA system sets the initial transmission probability(P) of a packet to "1"(ST11). Then the system checks the state of a buffer(ST12). As a result, if the buffer is not empty, the system calculates the value of the initial transmission probability(P)(ST13). After calculating the initial transmission probability(P), the system transmits the packet data(ST14). Then the system checks whether an ACK signal for the transmitted packet data is received(ST15). If the ACK signal is not received, the system applies a retransmission probability(rtx_prob) method(ST16). However, in case that the ACK signal is received, the system applies an initial transmission probability(ntx_prob) method(ST16).
Patent KR-20010062741-A (KR)
Inventor: PAPASAKELLARIOU ARIS
IPC: H04B1/711
Filed: 2000-12-27
Abstract: PURPOSE: Assignment of a demodulation element to a receiver which can simultaneously demodulates spread spectrum signals is provided to operate a spread spectrum communication receiver as well as assign a spread spectrum signal to a demodulation element of the communication receiver. CONSTITUTION: The method for operating a spread spectrum communication receiver(20) comprises demodulating current path group, which includes at least one current path, by a demodulator(28). In demodulating step, at least one or more than one current paths are demodulated to at least one or more than one demodulation elements. Based upon the method, one ore more than one survey groups are decided in a receiver, and the survey groups includes the specific combination of one or more than one new path and zero or more than zero current path. In addition, the method determines not only the quality measurement of the current path group, but also the quality measurement of one ore more than survey groups. Furthermore, the method selectively assigns the selected groups among the survey groups instead the current path groups to each elements of the modulator(28) in correspondence with comparing the quality measurement of the selected groups with the quality measurement of the current path groups. The quality measure corresponds to not only the various types of diversity in one group, but also power of each path in one group.
Patent KR-20020058372-A (KR)
Title: Stabilizing process of polyacrylonitiril fiber for preparing carbon fiber
Inventor: CHOI SU MYEONG
IPC: D01F9/22
Filed: 2000-12-29
Abstract: PURPOSE: A stabilizing method of polyacrylonitrile for producing carbon fiber is provided which makes it possible to control a temperature of air, oxidizing gas or a mixed gas thereof and a mixing ratio thereof, makes it possible to control the temperature by steps easily, stabilizes the polyacrylonitrile fiber uniformly, and makes it possible to produce the carbon fiber having uniform physical property. CONSTITUTION: The polyacrylonitrile fiber is stabilized in a furnace. The stabilizing method is supplying air, oxidizing gas or the mixed gas thereof into the inside of the furnace and not heating with heating element in the inside of the furnace. The temperatures by the steps are 170-200deg.C on the first step, 200-300deg.C on the second step and 150-250deg.C on the third step.
Patent KR-20010021666-A (KR)
Title: 도전성 접촉자
IPC: G01R3/00
Filed: 1998-07-13
Abstract: 구멍 형성 가공된 판상부재를 홀더부재로 하는 도전성 접촉자에 있어서, 홀더부재를 열팽창률이 작은 재료에 의해 형성하여, 고온 분위기하에서의 사용에 있어서 홀더부재의 열팽창율을 극소화하며, 이격된 접촉자간의 누적 위치오차를 회피하고, 접촉자의 위치정도를 확보하였다. 홀더부재를 복수의 박판부재의 적층구조에 의해 형성한 경우, 박판부재의 구멍뚫기를 에칭에 의해 행할 수 있고, 대량생산을 용이하게 할 수 있다. 구멍의 내주면에 절연처리를 함으로써, 열팽창율이 작으나 도전성인 재질로 홀더부재를 형성할 수 있어 홀더부재의 재질의 선택 폭을 넓힐 수 있다.
Patent KR-20010021936-A (KR)
IPC: C07D333/00
Filed: 1998-06-30
Abstract: A,B,D,R 1 ,R 2 ,R 3 와 R 4 가 발명의 상세한 설명에서 정의되는 화학식I에 의해 나타내지는 1,2,4-티아디아진과 1,4-티아진 유도체, 이의 조성물과 이 화합물들의 제조방법이 기술된다. 화합물들은 중추신경계, 심장혈관계, 폐질환계, 위장계 그리고 내분비계 질환의 치료에 유용하다. 
     (화학식 I)