baber/WOPTO huggingface dataset:
Patent KR-20000005925-A (KR)
Inventor: NAGATAYOSINORI
IPC: H04W52/04
Filed: 1999-06-04
Abstract: PURPOSE: A CDMA(code division multiple access) mobile communication system and method for controlling transmission power thereof is provided to suppress increasement of transmission power in CDMA mobile communication system and terminal equipment. CONSTITUTION: A wireless base of the CDMA mobile communication system comprises detection means for detecting quality of receipt signal from a terminal equipment, first comparator for comparing the quality of the receipt signal and predetermined value, measurement means for measuring frame error rate of the receipt signal according to a first predetermined reference level when the quality of the receipt signal is more than predetermined value, second comparator for comparing the frame error rate and predetermined reference value, set means for setting quality of target receipt signal, third comparator for comparing quality of the receipt signal from the detection means and quality of the target receipt signal, and control signal generator for generating control signal in order to control transmission power.
Patent KR-20040068623-A (KR)
Inventor: LEE JONG SUK
IPC: C04B14/10
Filed: 1999-06-07
Abstract: PURPOSE: Provided is a method for manufacturing refractories such as bricks, paving blocks and tiles having porosity, lightweight and colors by using sea clay. CONSTITUTION: The refractories using sea clay by the seashore are manufactured by the conventional processes excluding grinding of raw materials(clay), that is, weighing, mixing, forming, drying and sintering at 800-1300deg.C. The raw materials(sea clay), having specific gravity of 2.61-2.71 and chlorine content of 0.2-0.3%, comprise 85-95wt.% of clay and 1-5wt.% of organics containing seaweed components. The refractories have pores and lightweight after sintering due to burning of organics in sea clay.
Patent KR-20010002257-A (KR)
Inventor: LIM CHANG HEE
IPC: E03C1/00
Filed: 1999-06-14
Abstract: PURPOSE: A recycling method and an apparatus for domestic use water are provided to use the reusable water as water for toilet stool or cleaning for verandah or watering to flowers, so that a needless waste of water is prevented. CONSTITUTION: A recycling method comprises the steps of; collecting the cleaning water discharged from washing and cleaning machine and tool after a last rinsing step; and using the cleansing water in a collecting tank(12) as water for toilet stool or cleaning for verandah or watering to flower garden. A recycling apparatus comprises; the water collecting tank(12) which collects the cleansing water from a washing machine(11); a supplying line(14) connecting the tank(12) with a washing machine to collect recycled water; a discharging line(15) supplying the cleansing water in the tank(12) to a demanding place; a recycling button(22) formed in a control panel(21) of the washing machine for selection of recycled water; a pump for water transmission(16) formed in the washing machine(11) line to transmit the cleansing water compulsorily; numerous detecting sensors for water levels(17,18,19) installed in the tank(12) to detect the level of collected water; and a solenoid valve(20) installed in a supplying and discharging lines(14,15) to select collection and discharge of water.
Patent KR-20010002849-A (KR)
Inventor: YOON BO YEONG
IPC: B41J2/00
Filed: 1999-06-18
Abstract: PURPOSE: A method for restraining band error of a printer is provided to efficiently prevent the band error in real time printing, thereby performing a prompt printing. CONSTITUTION: A method for restraining band error of a printer includes the steps of measuring time required for developing each graphic order as image every graphic order comprising preliminarily set printer control language for storing a nonvolatile memory(S10), reading and summing up the development processing time of the each graphic order required for preparing a display list by using the printer control language for image of each band for calculating band processing time of the corresponding band(S20), determining the degree of complexity of the corresponding band by testing whether the summed band processing time exceeds preliminarily set critical processing time(S30), storing the band image as image state not graphic order shape if the band is complex(S40), and preparing the display list as each graphic order by using the printer control language if the band is simple(S50).
Patent KR-20010003670-A (KR)
Inventor: HWANG SEUNG MIN
IPC: H01L21/027
Filed: 1999-06-24
Abstract: PURPOSE: A method of forming an alignment key of semiconductor element is to form a pre-alignment mark and a scribed prealignment mark using the same method, thereby increasing an accuracy of the prealignment for a wafer. CONSTITUTION: A method of forming an alignment key of a semiconductor element comprises the steps of: forming a nitride film on a wafer(11); etching the nitride film and the wafer alternatively, such that a portion on which a pre-alignment mark is formed can be protruded; forming a trench on the wafer; etching an oxide film(14) on the resultant created by the etching so as to embed the trench; polishing the oxide film so as to expose the nitride film; removing the nitride film; etching the oxide film with a predetermined thickness, so as to expose a protruded portion(11a) of the wafer; and depositing a polysilicon layer(15) with the predetermined thickness on an upper portion of the resultant created by the etching of the oxide film. A depth of the trench is about 2400 to 2600 angstrom.
Patent KR-20010005082-A (KR)
Inventor: CHO YONG TAE
IPC: H01L27/00
Filed: 1999-06-30
Abstract: PURPOSE: A method for fabricating a semiconductor memory device is provided to diminish targets for etching in an etching process of repair pads. CONSTITUTION: A semiconductor memory device has a repair fuse box for an alternative to a failed cell array. In the repair fuse box, word lines(21), some interlayer dielectrics(22,24), a polysilicon layer(23) for plate electrodes are formed in stack on a silicon substrate(20). Next, while covered with a resist pattern, the interlayer dielectric(24) is etched simultaneously with a contact etching in a cell region. Here, the polysilicon layer(23) acts as an etching barrier. Next, a barrier metal(26) and a wiring metal(27) are deposited and then etched to define metallization layers. Here, the barrier metal(26) and the wiring metal(27) remain on a sidewall of the interlayer dielectric(24), and the polysilicon layer(23) within the repair fuse box is removed as well. Thereafter, another interlayer dielectric(28) is deposited. In particular, when an etching process of repair pads is performed and thereby the interlayer dielectrics(28,22) within the repair fuse box are etched, the height(B) of etching targets is considerably diminished.
Patent KR-20010009409-A (KR)
Inventor: HONG GI YONG
IPC: F04B39/00
Filed: 1999-07-09
Abstract: PURPOSE: A piston adapter for lubricationless pulse tube refrigerator is provided to prevent the piston from being collided against the inner periphery of the cylinder by allowing the flexible joint to compensate for the deviation of the driving shaft. CONSTITUTION: A cylinder communicating to a pulse tube refrigeration unit is installed within a seal case, a driving motor for allowing a piston(14) which slides into the cylinder, to move straight and reciprocally is installed within the seal case. Upper and lower plate springs for guiding resonant movement and advancing movement of the driving shaft, are coupled to the upper and lower ends of a driving shaft(13) which is coupled to an operator of the driving motor and moves straight and reciprocally together with the operator. Thus-coupled upper and lower plate springs are fixed to the seal case, and the piston is coupled to the driving shaft through a flexible joint such as a ball joint or a linkage.
Patent KR-20010009845-A (KR)
Inventor: JANG BOK NAM
IPC: C08L51/04
Filed: 1999-07-14
Abstract: PURPOSE: A process of preparing the titled thermoplastic resin having flame retardancy without containing a halogen compound generating environmental pollution during processing or burning of resin by using an SAN or ABS copolymer as a kind of a compatibilizing agent without using phenol resin is provided, which produces thermoplastic resin having excellent mechanical physical properties, thermal stability, heat resistance and flame retardancy. CONSTITUTION: The thermoplastic resin comprises (A) 40 to 95 parts by weight of rubber modified styrene resin comprising (a1) 20 to 100% by weight of styrene-containing graft copolymer resin having an acylonitrile content of 18 to 50% by weight and (a2) 0 to 80% by weight of styrene-containing copolymer resin having an acylonitrile content of 18 to 50% by weight; (B) 5 to 60 parts by weight of polyphenyleneether resin; (C) 2 to 40 parts by weight of styrene-containing copolymer resin or graft copolymer resin having an acylonitrile content of 18 to 50% by weight except a rubber component, in which optionally 60 parts by weight of a rubber component can be applied, based on 100 parts by weight of the (A) + (B); (D) 2 to 30 parts by weight of a phosphagene compound of formula 1 based on 100 parts by weight of the (A) + (B); and 0 to 20 parts by weight of an aromatic phosphorous acid compound. In formula, R1, R2, R3, R4, R5 and R6 are each independently a compound without containing halogen, preferably alcohol derivatives such as amines, phenol, p-aminophenol, ethylalcohol, propylalcohol; R7 and R8 are each independently phenol, methylphenol, xylenol and methyl alcohol; n is 2 to 10.
Patent KR-19990073539-A (KR)
Title: 이동식 집진장치의 흄 컬렉터
IPC: B01D46/42
Filed: 1999-07-21
Abstract: 다수개의 필터(1)와 원추형호퍼(2)로 구성된 이동식집진장치의 흄 컬렉터로서, 흄 컬렉터내에 역류방지용 곡판(5)을 설치하고 필터(1)의 단부에 에어탱크(6)를 설치하고 호퍼(2)의 하단 배출구(11)에는 에어실린더(7)에의하여 작동되는 게이트(9)를 설치하므로써 곡판(5)에 의하여 흄의 역류를 방지하고 에어탱크(6)에의한 에어분사로 필터(1)를 세척할 수 있으며, 수거된 흄을 일정기간후에는 게이트(9)의 개방으로 배출할 수 있는 특징이 있는 것이다.
Patent KR-20000011996-A (KR)
Inventor: SIMOMOTO YUDAKO
IPC: G01L15/00
Filed: 1999-07-27
Abstract: PURPOSE: A multiple channel pressure sense controller is to be used for multiple pressure senses in common. CONSTITUTION: A multiple channel pressure sense controller comprises an analog multiplexor(3), an A/D converter(4) and a calculation controller(5). The analog multiplexor(3) inputs the pressure signals measured from multiple pressure senses(2a, 2b, 2c, 2d, 2e, 2f, 2g, 2h) having an assigned channel numbers respectively. The A/D converter(4) converts the measured signal from one of the pressure senses selected by the analog multiplexor(3) to a digital value. The calculation controller(5) outputs a selection signal to the analog multiplexor, displays the digital value and the assigned channel numbers at an indicator(7), and indicates the indication for comparison output to the alarm indication lamp having a corresponding channel number, comparing the sizes of an initial value previously memorized for channel number and the digital value from the A/D converter. Thereby, one pressure sense controller corresponding as 1:1 to one pressure sense is not necessary.
Patent KR-20010011702-A (KR)
Inventor: BAEK SONG HUN
IPC: G01V3/08
Filed: 1999-07-30
Abstract: PURPOSE: An apparatus for probing underground structures is provided which allows one operator to be able to perform system control and location movement operation simultaneously to improve operation efficiency and to obtain reliable measurement results. CONSTITUTION: An apparatus for probing underground structures includes a cabinet divided by a plurality of supports(11,12) set horizontally, and an antenna(20) for generating a signalling sound for probing. The front and top of the cabinet is opened. A wheel(14) and a counter(15) for counting the number of revolutions of the wheel are placed at the bottom of the cabinet. The apparatus further has a central controller(30) which is supported by the lower support and connected to the antenna to control the operation of the antenna, process and store data transmitted through the antenna. A terminal(40) is supported by the upper support and connected to the central controller. The terminal includes an input part for inputting instructions and data and an output part for outputting results.
Patent KR-19990078861-A (KR)
Title: 감시 카메라 단말장치의 보안 시스템
IPC: G08B13/196
Filed: 1999-08-04
Abstract: 본 발명은 감시 카메라 단말장치의 보안 시스템에 관한 것으로, 영상을 촬영하여 디지털 영상신호로 변환하고 데이터전송을 위한 신호로 변환하며 비밀번호를 설정하는 카메라 단말장치(60-63)와, 복수의 카메라 단말장치(60-63)의 데이터를 공유하거나 네트워크의 중계로 복수의 통신망을 상호 접속하는 제 1허브 및 라우터(52, 53)와, 복수의 제 1허브 및 라우터(52, 53)의 데이터를 공유하거나 네트워크의 중계로 복수의 통신망을 상호 접속하는 제 2허브 및 라우터(50)와, 제 2허브 및 라우터(50)에 연결되어 통신망을 관리하고 상태정보를 제공하며 인증에 의한 접속의 제한 및 해킹을 방지하는 종합관리용 서버(40)와, 시간 및 지역별로 입력된 영상데이터의 수집과 분류 및 저장하고 종합관리용 서버(40)의 인증에 의한 영상데이터를 출력하는 응용 서버(42)와, 인터넷 가입자가 웹브라우저를 운용하여 웹사이트나 홈페이지에 접속하여 원하는 정보를 검색 및 수집하기 위한 인터넷망(70)과, 상기 인터넷망(70)에 개설된 사용자의 홈페이지를 접속하여 패스워드 및 사용자 ID의 사용으로 사용자가 원하는 카메라 단말장치의 작동상태를 감시하는 복수의 사용자용 퍼스널 컴퓨터(80, 81)로 이루어진 것으로, 감시용 카메라의 단말장치의 작동상태를 인터넷망을 이용하여 패스워드 및 사용자 ID의 입력에 의해서만 원격에서 인식 및 감시할 수 있도록 한 것이다.
Patent KR-20010018475-A (KR)
Inventor: JIN YEONG HA
IPC: G09F13/04
Filed: 1999-08-19
Abstract: PURPOSE: A colored transparent key rubber is provided to display signs, characters and figures in various colors. CONSTITUTION: To express signs, characters and figures in various colors, a pigment of a desired color is put in a key rubber main body(20) produced by using transparent silicon. A semi-transparent layer(22), an opaque layer(24) and a transparent coating layer(26) are sequentially formed on the key rubber main body. The signs, characters and figures are engraved on the opaque layer by using a laser beam. A lamp(30) is installed on a rear part of the key rubber main body and light emitted from the lamp is changed to a specific color while passing through the key rubber main body. The light passes through only the engraved portion of the opaque layer. Accordingly, the signs, characters and figure are expressed in a specific color.
Patent KR-20010019791-A (KR)
Title: Acupressure ball producing sound for hand exercising
Inventor: KYUNG WON SEOK
IPC: A61H39/04
Filed: 1999-08-30
Abstract: PURPOSE: An acupressure ball for hand exercising with a sound producing function is provided to continue hand exercising for a long time with pleasure by applying naturally produced sounds from friction such as stridulation sound of crickets. CONSTITUTION: An acupressure ball producing a sound, useful for hand exercising comprises a connection axis assembled with acupressure balls at both ends to form two spherical bodies and a frictional speaker installed into the sphere. The speaker has frictional sound springs or circumferential friction band to form a sound point. The acupressure balls and the connection axis are counter-rotating each other to produce frictional sounds such as stridulation sound of crickets. The circumferential friction band and one of the frictional springs are formed within recessed grooves in the balls. The other spring is fixed on the connection axis to produce sounds during hand exercising process.
Patent KR-20010026006-A (KR)
Inventor: JUNG SANG HEON
IPC: G11C7/06
Filed: 1999-09-02
Abstract: PURPOSE: A sense amplification circuit is provided to prevent a misoperation occurred when a supply voltage and data are simultaneously applied to a sense amplifier and to increase a sensing operation speed by supplying the supply voltage to the sense amplifier at the time data are applied to a bit line. CONSTITUTION: The circuit includes the first through fourth switches(S1-S4), a pull-down portion(4), a pull-up portion(5), an equalization portion(1) and a bit line selection portion(2). The first and second switches turn on in response to the first mat selection signal and select data of the first mat. The third and fourth switches turn on in response to the second mat selection signal and select data of the second mat. The pull-down portion cuts off the data of the first mat to be applied to a bit line and a bit line bar in response to the first switching control signal applied as a low voltage for a predetermined time when the first and second switches turn on, applies a ground voltage to the bit line or the bit line bar according to a value of the data of the first mat, and applies the ground voltage to the bit line or the bit line bar according to voltages of the bit line and the bit line bar when the data of the second mat are outputted. The pull-up portion cuts off the data of the second mat to be applied to the bit line and the bit line bar in response to the second switching control signal applied as a low voltage for a predetermined time when the third and fourth switches turn on, applies the supply voltage to the bit line or the bit line bar according to a value of the data of the second mat, and applies the supply voltage to the bit line or the bit line bar according to voltages of the bit line and the bit line bar when the data of the first mat are outputted. The equalization portion equalizes a voltage of the bit line and the bit line bar in response to a bit line equalization signal. The bit line selection portion selects a predetermined bit line and bit line bar in response to a bit line selection signal.
Patent KR-20010026366-A (KR)
Inventor: JANG TAE SEOP
IPC: H01L23/52
Filed: 1999-09-06
Abstract: PURPOSE: A substrate strip for a semiconductor package of a chip scale type is provided to allow a control of an input capacitance at a minimum of cost and thereby to realize a high speed of a semiconductor chip. CONSTITUTION: The substrate strip includes a base plane having a plurality of windows(14) formed therein, and signal transmission patterns(12) formed on a lower surface of the base plane. Each signal transmission pattern(12) is exposed through the window(14) at one end and longitudinally extended out of a side of the base plane. The substrate strip further includes an area-adjustable pattern(30) formed on the base plane. The area-adjustable pattern(30) has a plurality of pattern pads(32) each connected to the signal transmission pattern(12) by a pattern line(31). The pattern pads(32) are different from each other in size and electrically isolated from each other. The pattern lines(31) are partially exposed through an opening(33) formed in the base plane. The entire area of the signal transmission pattern(12) is increased as much as the pattern pads(32) are connected, and further, is adjusted by cutting any necessary pattern line(31).
Patent KR-20010026582-A (KR)
Inventor: YOO CHEOL GYUN
IPC: H04B1/40
Filed: 1999-09-07
Abstract: PURPOSE: A method for connecting speech path of a folder type terminal is provided to keep the speech path even in closing of the terminal by connecting the speech path during a predetermined time after closing of the terminal. CONSTITUTION: The folder type mobile terminal comprises a control unit, a key input unit, a memory, a display unit, speech processing unit, and state detection unit. When a call is received(200), the state detection unit detects whether the terminal is opened or closed(210). If the terminal is opened, the speech path is connected(220). The control unit determines whether the terminal is changed the closed state(230). If the terminal is closed, then the predetermined lapse of time is counted(240). If the predetermined time has lapsed, the speech path is cut off(241), otherwise the speech path is keeping(250).
Patent KR-20010029047-A (KR)
Inventor: KANG PIL SEONG
IPC: H04N21/236
Filed: 1999-09-29
Abstract: PURPOSE: A method for providing a map information service in a digital broadcasting system is provided to use map information about a desired region by composing a menu screen for a corresponding region. CONSTITUTION: A digital broadcasting transmission part multiplexes a map information data packet into a digital broadcasting signal and transmits the multiplexed signal. The map information is composed of header information including data kind identification code and an area identification code and map information data. A digital broadcasting reception part separates the map information data packet from the received digital broadcasting signal and stores the map information data packet within a predetermined map information storage area. The stored map information data packet is searched according to user's request. The map information data are separated from the searched map information data packet. A menu screen is composed to display the map information data.
Patent KR-20000029004-A (KR)
Inventor: MATERNE THIERRY FLORENT EDME
IPC: C08K5/548
Filed: 1999-10-12
Abstract: PURPOSE: A preparation method of a rubber composition containing a silica-based filler reinforcing material and their use in tires are provided which improve the process ability and physical properties of the rubber composition and the characteristics of a rubber tire, in particular tire treads. CONSTITUTION: A process for preparing a rubber composition comprises the sequential steps of: (A) thermomechanically mixing in at least one preparatory mixing step at a temperature of about 150 to about 185°C. (i) 100 parts by weight of at least one diene elastomer selected from conjugated diene homopolymers and copolymers of at least one conjugated diene and aromatic vinyl compound, (ii) (a) about 5 to about 85 % by weight of carbon black, and (b) about 30 to about 100 phr of a particulate reinforcing filler composed of about 15 to about 95% by weight of one or more additional reinforcing fillers selected from the groups composed of a silica-based filler selected from alumina, and at least one precipitated silica, aluminosilicate and modified carbon black containing silicon hydroxide on its surface, (iii) about 0.05 to about 20 parts by weight of alumina and silica-based filler of at least one organosilane disulfide compound having the formula: Z-R1-Sn-R1-Z and (B) subsequently blending therewith, in a final hermomechanical mixing step at a temperature of about 100 to about 130°C. free sulfur and at least one organosilane polysulfide of the formula: Z-R1-Sm-R1-Z. In formula, n is an integer of 2 to 6, n is an integer of 2 to 8. Also provided are tires having treads composed of such reinforced elastomers.
Patent KR-20000006786-A (KR)
Inventor: KIM DONG HO
IPC: G06Q99/00
Filed: 1999-11-03
Abstract: PURPOSE: Faults with electric appliances or computers are caused mainly from software problems. Though this kind of malfunctions can be solved simply by correcting the setup or downloading a program, the after-sales service technician visit increases the post management cost. CONSTITUTION: A Request for repair is received from a consumer(S1). A system diagnosis program is remotely operated on the consumer's product(S2). The Customer Number and the result of diagnosis is sent from the product and received(S3). The malfunction is diagnosed by comparing the received result against with the Customer Number database(S4). If it is a software malfunction, it is corrected by downloading correcting data or programs(S5), If the malfunction is determined to be about hardware, the service center is called and visits the consumer to correct with the malfunction(S6). A record of the customer service is kept on the database(S7) and the customer is informed(S8). With this automatic and systematic post management of electric appliances, software problems can be solved from a remote place without a direct visit. And the post management cost is reduced and the quicker and exact post management is available.