baber/WOPTO huggingface dataset:
Patent KR-20000067467-A (KR)
Inventor: KANG SEOK WANG
IPC: A47B23/00
Filed: 1999-04-28
Abstract: PURPOSE: A book holder is provided to support a book regardless of the size and to hold a pen or something line that with the book. CONSTITUTION: A book holder(1) is put on a table. A user selects a first supporter(12) or a second supporter(14) according to the size of a book. The upper portion of the book is supported by the first or the second supporter and the lower portion is supported by a holding base(20). The first or the second supporter is combined to a supporting base(10) by a hinge. A supporting piece formed on the holding base is rotated to support the book for the more convenience.
Patent KR-20000073043-A (KR)
Inventor: KANG BYEONG SIK
IPC: F24F11/02
Filed: 1999-05-04
Abstract: PURPOSE: A method is provided to sense the breakdown of a blower fan by comparing the temperature of a discharge pipe in a heat exchanger with the temperature of an entrance in the heat exchanger so that an additional high pressure switch is not necessary and a low pressure can be sensed. CONSTITUTION: Temperature sensors for an indoor discharge pipe and an outdoor discharge pipe and temperature sensors for an indoor entrance and an outdoor entrance, sense each temperature. The temperatures are inputted to a controller(70) and the controller decides if an indoor fan(52) and an outdoor fan have a breakdown. In case of a cooling drive, when the value subtracting the temperature for the outdoor entrance from the temperature for the outdoor discharge pipe is more than a first testing value, the controller decides that the outdoor fan is out of order. When the value subtracting the temperature for the indoor discharge pipe from the temperature for the indoor entrance is more than a second testing value, the controller decides that the indoor fan is out of order. The controller outputs an error signal to a display unit(80) and stops the indoor fan or the outdoor fan.
Patent KR-20000073519-A (KR)
Inventor: SO EUI YEORL
IPC: A23L33/00
Filed: 1999-05-11
Abstract: PURPOSE: Method for preparing a tonic composition containing resin and salt which strengthens energy and helps the erection of penis is provided. CONSTITUTION: A tonic composition containing resin and salt is prepared in two methods: (i) by mixing resin and salt in a ratio of 1:1 or 1:5, heating in a container while agitating, and then powdering; or (ii) heating salt while agitating, mixing liquefied resin, and then cooling and powdering. The prepared materials are taken comfortably in granular or pill type.
Patent KR-20000073996-A (KR)
Title: Ion implantion method
Inventor: KIM HYEON MUK
IPC: H01L21/265
Filed: 1999-05-17
Abstract: PURPOSE: An ion injecting method is provided to minimize channeling effect and shadow effect. CONSTITUTION: Wafers(1) are placed on the edge of a wafer disk(10) at a certain interval and the wafer disk is adjusted continuously at an ion injecting angle against an ion beam(3). The wafer disk is inclined continuously to + ion injecting angle or - ion injecting angle. According to ion injection within a specific ion injecting angle, the amount of the ion-injected dopant is maintained uniform at all ion injecting angles.
Patent KR-20000075185-A (KR)
Inventor: AHN SANG MAN
IPC: F24F11/00
Filed: 1999-05-29
Abstract: PURPOSE: An anti-theft mechanism is provided to reduce cost and parts count by simplifying overall control procedure and configuration. CONSTITUTION: An anti-theft mechanism comprises a compressor driving unit(220) having a relay which is installed at a power line and drives a compressor by being turned on or off in accordance with an applied control signal, a theft sensing unit(170) for detecting a voltage of the power line, a micro computer(160) for applying a driving signal to the compressor driving unit, and judging whether the outdoor unit is stolen or not according to whether the voltage is applied from the theft sensing unit or not, under the condition where the relay is turned off, and an alarm signal generating unit(140) for generating an alarm in accordance with a control of the micro computer.
Patent KR-20000005979-A (KR)
Inventor: GREEN SHIGLE BRIGET
IPC: A23K20/105
Filed: 1999-06-07
Abstract: PURPOSE: A mixture containing the aqueous chlorine solution is provided to be stabilized comparatively for a long time when storing the mixture and to have the fluidity. CONSTITUTION: The concentrate manufacturing method is composed of the steps of: making the suspension from the aqueous active material solution and the variant of the hydrophobic silicon dioxide; and manufacturing the fluid powder having 85 to 98% of the active material, 3 to 7% of the variant of the hydrophobic silicon dioxide, and moisture less than 0.5%.
Patent KR-20010001878-A (KR)
Title: Manufacturing method of silica glass
Inventor: YOON YEONG SIK
IPC: C03C3/06
Filed: 1999-06-09
Abstract: PURPOSE: A manufacturing method of silica glass by sol-gel process is provided to reduce drying time largely and form cracks rarely after drying by a sequential subdivided drying process of gel. CONSTITUTION: The method comprises the steps of: (i)mixing silica, dispersant such as tetramethyl ammonium hydroxide(TMAH) and tetraethyl ammonium hydroxide, binder such as polyethyloxazoline and polyvinyl acetate, gelation agent such as methyl formate, methyl lactate and ethyl lactate, plasticizer such as glycerin, ethylene glycol, 2-methylpropane-1,2,3-triol and deionized water; (ii)molding sol and gelling; (iii)demolding gel; (iv)drying as the following steps: the primary drying, a constant rate period(CRP), at 25-40°C and 65-80% of relative humidity for 60-72hrs.; the secondary drying, reaching at a critical point(CP), at 15-25°C and 40-60% of relative humidity for 72-96hrs.; the tertiary drying at 30-80°C for 25-48hrs. (iv)thermal-treating as the following steps: heating at 10-50°C/hr to 300-600°C for the elimination of remaining organics of gel; at 100°C/hr to 500-100°C for an effective time to separate gel and eliminate remaining OH ions in a Cl2 gas atmosphere; at 100°C/hr to 1100-1400°C for about 5hrs. in He gas atmosphere.
Patent KR-20010002209-A (KR)
Inventor: CHANG HEE DONG
IPC: G06T17/10
Filed: 1999-06-12
Abstract: PURPOSE: An elliptic analysis volume rendering method is provided to efficiently execute a modelling and a rendering in real time in a PC on a complex and reality requesting object such as a three-dimension sprite for a computer game, a three-dimension product guide for an electronic commercial transaction or an avata. CONSTITUTION: In an object modelling method, a volume graphics method is used for an efficient modelling on a complex and reality requesting object. In a rendering method, a region-to-region mapping method is used. The region-to-region mapping method is capable of executing a real-time rendering in a PC and don't generate an image hole. A perspective projection method use the fact that a perspective projection image of a sphere become always an ellipse and it is easy to mathematically analyze the ellipse. A perspectively projected equation of is acquired by assuming each voxel region as a sphere. Then, the image information of the voxels is mapped onto pixels meeting with a region of the ellipse by the use of the region-to-region mapping method based upon the elliptic analysis.
Patent KR-20010003384-A (KR)
Inventor: JUNG CHANG GEUN
IPC: H04B7/26
Filed: 1999-06-23
Abstract: PURPOSE: A handoff control method for supporting a mobile host in an internet multi-cast environment is provided to check a network characteristic and environment, and to select one system between a system making a router of a new network re-register at a multi-cast group to maintain location information of the mobile terminal and a system registering self location in a router of a network wherein an internet address is firstly assigned, so that path setup of multi-cast data can be efficiently processed. CONSTITUTION: A mobile terminal transmits a subscriber request message designating options according to a mobility characteristic and a mobile network characteristic to a MSR(Mobility Support Router) of a corresponding external network. The MSR receives the subscriber request message to decide a router for managing location information of the mobile terminal by using a presently maintained multi-cast group information. If the mobile terminal requests to receive a multi-cast service through a router of a network wherein a network address is firstly allocated, the mobile terminal registers self location information in a MSR of the network and receives a response from the MSR. If the MSR of the external network is pre-registered in a corresponding multi-cast group, the MSR directly transmit a subscriber response message to the mobile terminal to inform the completion of a handoff process. If the MSR of the external network is not registered in the multi-cast group, the MSR transmits a join/graft message to subscribe in a routing tree. A response message for the join/graft message is received from an upper router supporting multi-cast, to inform the mobile terminal of the completion of subscription. Accordingly multi-cast data are directly transceived with the upper router of the routing tree. The MSR receives a register request message from the MSR of the external network to store location information of the mobile terminal, and responds for registration by a register response message, then receives a register canceling message. And the MSR performs a relay function of multi-cast data until the location information of the mobile terminal is deleted.
Patent KR-19990073243-A (KR)
IPC: C11D3/16
Filed: 1999-06-22
Abstract: 본 발명은 인체에 무해할 뿐만 아니라 발암물질 및 VOC 규제물질이 전혀 함유되어 있지 않는 신발 에어-백용 수용성 세척제 및 그 제조방법을 제공하기 위한 것이다. 이러한 수용성 세척제는 물 49∼78.2%에 0.5∼5%의 젖산과 1∼10%의 부틸렌 디-클리콜, 20∼35%의 이소프로필 알코올 및 0.3∼1%의 트리-에틸 아민을 혼합 및 교반하여 제조된 것이다.
Patent KR-20010009181-A (KR)
Inventor: KANG CHAN HO
IPC: G01C21/00
Filed: 1999-07-08
Abstract: PURPOSE: A vehicle navigation system having a self-diagnosis device and self-diagnosis method thereof are provided to automatically diagnose malfunction of a speed sensor and a gyro direction sensor used for position determination and precisely determining position of a vehicle by using data of a GPS receiver in case of the malfunction of the sensors. CONSTITUTION: A vehicle navigation system having a self-diagnosis device includes a display part(10) for displaying a travelling path and a current position of a vehicle according to a display control signal and displaying a malfunction according to a malfunction signal, a ROM(20) for storing and transmitting programs required for operation, a map storing medium(30) for storing map data required for map matching to transmit the display part according to a control signal, a GPS(global positioning system) receiver(40) for receiving a position of the vehicle by one second to output the data, a gyro direction sensor(50) for detecting and outputting a displacement angle of the vehicle, a speed sensor(60) for sensing a speed of the vehicle to output a speed data, a central processing unit(CPU:70) for computing change of instant advancing angle and an advancing distance of the vehicle by inputting the position data from the GPS receiver to output the computed data to store, comparing the computed advancing angle change and the distance with previously computed and stored data to output a warning signal if a difference between the changes exceeds 90 degree or 500m, and determining a position of the vehicle by using the data of the GPS receiver if the warning signal is generated, and a memory(80) for storing the angle change and the distance data input from the CPU.
Patent KR-20010010203-A (KR)
Inventor: JUNG GYEONG SU
IPC: H04B10/25
Filed: 1999-07-16
Abstract: PURPOSE: A light transmitting system for supplying a wire-wireless complex service is provided to supply a plurality of wireless communication services and wire communication services with using the same optical cable. CONSTITUTION: A light transmitting-receiving parts of a service side(100,200) convert a signal of the service side into a light signal for transmitting forward, and convert a reversely transmitted light signal into an electric frequency signal. A light transmitting-receiving parts of a subscriber side(300-1,...,300-N,301-1,...,301-N) convert the forward converted light signal into an electric frequency signal and convert a signal of the subscriber side into a light signal for transmitting reversely. A wavelength selective coupler(158) selectively branches the forward light signal and the reverse light signal transmitted from the light transmitting-receiving parts of the service side and the subscriber side through an optical cable according to the wavelength.
Patent KR-20010011328-A (KR)
Inventor: JUNG WON HWA
IPC: G11C16/06
Filed: 1999-07-27
Abstract: PURPOSE: A read sense amplifier circuit for a flash memory is provided to quicken an operation speed and a random access time by composing an NMOS transistor for forming a current path between a bit line and a ground and stabilizing a level of a bit line voltage value of a cell having the several numbers of programs. CONSTITUTION: A uniform current output unit receives a read driving signal and outputs a uniform current which is not changed according to a temperature and device characteristic. An NMOS transistor(NM100) is connected between a bit line of a cell unit(2) and a bit line and ground of a read reference voltage generating unit, and receives an output of the uniform current output unit at its gate and forms a current path so that a uniform current flows through the bit line of the cell unit(2) and the bit line of the read reference voltage generating unit.
Patent KR-20010011358-A (KR)
Inventor: PARK SEON GU
IPC: C02F3/00
Filed: 1999-07-27
Abstract: PURPOSE: Provided are a biological removal method of organic material and nutrient salt for wastewater treatment and an apparatus therefor without being influenced by water temperature change by selective operating a third aeration tank (33) according to seasonal water temperature. In case of the wastewater temperature is below 18deg.C, the third aeration tank (33) is switched to continuous aeration mode so that nitrification/phosphate uptake rate is maintained stably. In case of the wastewater temperature is above 19deg.C, the third aeration tank (33) is switched to intermittent aeration mode (aeration for only 20min/hour) so that excess nitrification and sludge bulking is prevented. CONSTITUTION: The shown apparatus comprises following devices: a grit chamber (10) equipping a screen in the front part; a flow-equalization tank (20) for controlling inflow loading; an aeration part (30) having several sub-aeration tanks therein; and a final settling tank (40) for overflowing supernatant and settling microorganism. The aeration tank (30) comprises a first aeration tank (31), a second aeration tank (32), a third aeration tank (33), and a continuous-aeration tank (34). The first, second, and third aeration tanks (31)(32)(33) are aerated for 20 minutes and stationed for 40 minutes.
Patent KR-20010011623-A (KR)
Inventor: HAN HAK GI
IPC: B66B13/00
Filed: 1999-07-29
Abstract: PURPOSE: A door coupling device of an elevator is provided to reduce the frequency of failure and the cost of production according to the reduction of the number of components and to improve productivity by shortening assembling time through using a sliding crank method. CONSTITUTION: A car door with a door opening and closing unit is installed in a car. A landing door with a locking unit is connected by a door coupling device. A pair of coupling bars is symmetrically installed at an interval for letting the locking unit in and out and operated to release the locking unit by narrowing the interval. A guide block(15) is supported to move an interlock section for releasing the locking unit and a door opening and closing section after unlocking. The coupling bars are operated by a sliding crank unit interlocking with the motion of the guide block.
Patent KR-19990083847-A (KR)
Title: 도어록 장치
IPC: E05B49/00
Filed: 1999-08-19
Abstract: 본 발명은 리모콘을 통해 도어록 장치를 자동 제어하는 전자 도어록 장치에 있어서, 리모콘의 분실 또는 고장시, 리모콘을 불편하게 휴대하지 않고 휴대전화기 등의 전화를 이용하여 도어록을 개/폐하고자 할 경우, 외부의 원거리에서 도어록을 개/폐 하고자 하는 경우 전자 도어록 장치의 제어가 가능토록 하고, 도어록 장치 장애시에도 도어의 자동 개/폐가 가능하며 무단으로 도어록 장치가 조작되는 경우에도 이를 사용자에게 알려주도록 한 도어록 장치에 관한 것으로서, 이러한 본 발명은, 전화기에 접속된 외부 도어 개/폐 제어수단에서 외부에서 전화를 통해 도어 제어신호가 입력되면 인증 절차를 통해 사용자의 고유 번호를 확인하고, 상기 사용자가 인증된 경우 무선으로 도어록 장치의 본체에 도어 제어신호를 발생해주거나 유선을 통해 직접 도어록 장치내 도어 개/폐 구동부의 구동을 제어하고, 상기 외부 도어 개/폐 제어수단 및 리모컨의 송신 신호에 따라 도어 록/언록을 제어하는 본체 도어 개/폐 제어수단은, 외부 도어 개/폐 수단에서 무선 또는 유선으로 도어 개/폐 제어신호가 송신되면 이를 수신하고 그에 대응하는 동작을 수행하며, 무단으로 도어가 열리는 경우 미리 지정된 번호로 자동 다이얼링을 수행하여 사용자에게 도어록 장치가 무단으로 조작되는 것을 알려준다.
Patent KR-20010019741-A (KR)
Inventor: NA SEUNG JU
IPC: G06F15/02
Filed: 1999-08-30
Abstract: PURPOSE: An apparatus and a method for a scroll function of a computer system having a pointing device are provided to scroll a window screen, by using a typical pointing input device and a specific function key in a computer system having a window operation system. CONSTITUTION: A hard disk drive (112) and a CD-ROM drive(114) are connected to an IDE controller(110). An I/O controller(120) is equipped with a serial device(122) and a parallel device(124). A keyboard device(140), a PS/2 type mouse(160) and a touch pad(150) are connected to a micro computer(130). The micro computer(130) controls input devices(140, 150, 160). The keyboard device(140) is equipped with a specific function key pad(Fn : 142). The micro computer(130) includes a discrimination unit(132) and a data conversion unit(134).
Patent KR-20010019878-A (KR)
Inventor: PARK DAE U
IPC: H02J7/00
Filed: 1999-08-31
Abstract: PURPOSE: A charging circuit for mobile terminal equipment is provided to allow the mobile terminal equipment to be charged with power supplied from AC/DC adapter allocated to other mobile terminal equipment, through communication network like LAN. CONSTITUTION: A charging circuit comprises a main controller(21) for carrying out communication with a plurality of mobile terminal equipments(22A-22C) through LAN, perceiving whether or not mobile terminal equipments are connected to AC/DC adapters(23A,23B), and outputting control command to allow the power from the AC/DC adapter allocated to the other mobile terminal equipment to be supplied, through LAN, to the mobile terminal equipment to which AC/DC adapter is not allocated; mobile terminal equipments for informing the main controller whether AC/DC adapter is connected, and which switch internal power network so as to directly receive power from the allocated AC/DC adapter or supply the power of the allocated AC/DC adapter to the other mobile terminal equipment, through LAN; and AC/DC adapters allocated to each of mobile terminal equipments and supplies DC power.
Patent KR-20010025916-A (KR)
Inventor: CHO SU
IPC: F24F7/04
Filed: 1999-09-01
Abstract: PURPOSE: A ventilation system is provided to allow the ventilation air volume to be easily adjusted while achieving perfect air tightness of the ventilation system during an off period of ventilation system. CONSTITUTION: A ventilation system comprises a hollow square frame(3) formed by an assembly of an inner frame(3a) and an outer frame(3b) having square C-shaped cross sections, respectively; panels(4,4') formed of a plate having a plurality of perforations(4a) and which are coupled to front and rear surfaces of the frame; a rotation shaft(5) having upper and lower ends inserted into holes(15a,15'a) of brackets(15,15') fixed to upper and lower ends of the inner frame, and coupled through nuts(15b,15'b) so as to be rotatable in vertical direction within the frame; a blade(6) accommodating the rotation shaft and which rotates by the rotation of the rotation shaft so as to control the air flowing through the frame; and an adjusting knob(7) for controlling the rotation of the rotation shaft.
Patent KR-20000028772-A (KR)
Title: Post foaming clear gels and solutions
Inventor: RAMIREZ JOSE E
IPC: C09K23/02
Filed: 1999-10-01
Abstract: PURPOSE: Novel post-foaming clear gels and solutions containing a coupling agent selected from polyalkylene oxide block copolymer surfactants are provided which are useful as a skin cleansing agent, a shampoo for hair or a shower gel. CONSTITUTION: A single-phase composition comprises (a) a surface active agent system containing a first surfactant selected from the groups of amphoteric surfactants and a second surfactant selected from the groups of optionally anionic surfactants, (b) a volatile hydrocarbon solvent selected from the groups of n-pentane, iso-pentane, C1-C6 alkyl ether and a mixture thereof, (c) water, and effective volatile hydrocarbon-polyalkylene oxide block copolymers in an amount of solubility. The composition has also a use as a detergent for home use such as a spot remover composition, a carpet detergent or a hard surface detergent.
Patent KR-20000028888-A (KR)
Inventor: JIN KU
IPC: H04R3/02
Filed: 1999-10-07
Abstract: PURPOSE: A zero-delay structure is provided to remove a delay generated in a sub-band decomposition and/or a sub-band reconstruction in a remote communication. CONSTITUTION: A zero-delay structure removes every delays generated in a general telephone communication or a remote communication by adapting in any sub-band or a wavelet echo canceler. The zero-delay structure comprises of: a first sub-band decomposition device(17) to band-divide and to down-sample a digital echo signal to many frequency bands; a second sub-band decomposition device(21) to band-divide and to down-sample a digital standard signal to many frequency bands; a least mean square(LMS) filter(33) to obtain an estimated path of echo by accepting the decomposed digital standard signal and the decomposed digital echo signal; a forward filter(25) to prevent the delay by accepting the decomposed digital standard signal and an LMS signal and by outputting the signals early; a sub-band reconstruction device(27) to restore the digital signal without the delay by up-sampling and remixing an output signal of the forward filter; and an additive and subtractive device to eliminate a reconstruction signal from the digital echo signal.
Patent KR-20010045244-A (KR)
Inventor: JONG BYONG JO
IPC: B65G35/00
Filed: 1999-11-03
Abstract: PURPOSE: An automatic feeding device is provided to adjust a feed length freely and to detect the feed length more effectively after embossing. CONSTITUTION: A feeding device comprises a rack gear(22), a converting device, several sensors(S1,S2) and an air cylinder(21). The rack gear moves right and left by the air cylinder. The converting device converts the reciprocation of the rack gear into rotary motion. The sensors detect the motion of the rack gear. The air cylinder makes the rack gear move at certain distance according to the detected result of the sensors. The converting device comprises a pinion gear(23), a one-way clutch gear(24) and a feed roller(25). The pinion gear converts right and left movement into rotary motion while engaged with the rack gear. The clutch gear gives a turning force only in one way while meshed with the pinion gear. The feed roller is formed on the same concentric-axis as the one-way clutch gear.