baber/WOPTO huggingface dataset:
Patent KR-20000038603-A (KR)
Title: Fluorescent display tube
Inventor: PARK YOUNG JUN
IPC: H01J31/15
Filed: 1998-12-08
Abstract: PURPOSE: A fluorescent display tube is provided to reduce the thermal effect of the parts and simplify the manufacturing process, thereby improving the productivity. CONSTITUTION: A fluorescent display tube comprises a rear surface substrate(20), a front surface substrate(22), a side glass(24), a cathode(30), an anode(26), a grid(40), and a plurality of lead wires(43). The cathode(30) is formed on the inner surface of the rear surface substrate(20). The anode(26) is formed on the front surface substrate(22), and a fluorescent body is coated on the anode(26). The grid(40) is installed on the front surface substrate(22), and is located between the cathode(30) and the anode(26). The lead wires(42) applies an electric power to the cathode(30), the anode(26), and the grid(40).
Patent KR-20000039330-A (KR)
Title: Structure for reducing frictional resistance of rotator of compressor
Inventor: KIM KYUNG HO
IPC: F04B39/00
Filed: 1998-12-12
Abstract: PURPOSE: A structure for reducing frictional resistance of a rotator of a compressor is provided to reduce frictional resistance between a rotator and a frame for constraining the rising of the rotator when rotating, thereby improving the efficiency and power consumption. CONSTITUTION: A structure for reducing frictional resistance of a rotator of a compressor includes a stator(3), a rotator(4) rotatably inserted in the stator, a crank shaft(5) inserted in the rotator for transmitting rotational force of the rotator to a compression part, and a frame(30) inserted in the crank shaft for supporting the rotation of the crank shaft, wherein a contact surface of the frame positioned to be contacted with the rotator is stepped for reducing the contact area between the rotator and the frame when the rotator is rotating.
Patent KR-20000039438-A (KR)
Title: Method for multi-level recovery of atm network
Inventor: KIM SANG BAEK
IPC: H04L12/28
Filed: 1998-12-14
Abstract: PURPOSE: A method for multi-level recovery of ATM network is provided to recover a virtual path step by step by using a method of a state-dependent preplanned virtual path restoration scheme and a method of a dynamic restoration protocol. CONSTITUTION: A method for multi-level recovery of ATM network comprises the steps of a process for state-dependent preplanned virtual path restoration scheme and a process for dynamic restoration protocol. The process for state-dependent preplanned VP restoration scheme comprises the steps of determining and storing a restoration path, transmitting a message and allocating the capacity, and changing traffic of a virtual path to a recovery path. The process for dynamic restoration protocol comprises the steps of sensing and recovering troubles, searching a new recovery root, and changing the virtual path to the searched root.
Patent KR-20000039904-A (KR)
Title: Method for buffering data in wide band communication terminal
Inventor: LEE JONG HEON
IPC: H04L12/863
Filed: 1998-12-16
Abstract: PURPOSE: A method for buffering data in a wide band communication terminal is provided to stabilizes a whole system by preventing a full status or an empty status of a FIFO(First-In First-Out). CONSTITUTION: A method for buffering data in a wide band communication terminal comprises the following steps. A FIFO portion is initialized. Operations of the FIFO are controlled according to the amount of data stored in the FIFO portion. In the initialization step, a reset signal is generated by performing a logical sum for a system reset signal and a reception enable signal. The FIFO portion is initialized by applying the reset signal to the FIFO portion.
Patent KR-20000041978-A (KR)
Title: Outdoor relay station with cooling structure
Inventor: LEE JONG HUN
IPC: H05K7/20
Filed: 1998-12-24
Abstract: PURPOSE: An outdoor relay station with a cooling structure is to collect rain and use the rain as a cooling water for cooling the outdoor relay station, thereby reducing a maintenance cost of the outdoor relay station. CONSTITUTION: An outdoor relay station(1) with a cooling structure comprises a casing(3), a cover which is mounted on an upper portion of the casing, a heat source(7) which is placed in the casing, a collecting pipe(9) which is mounted at both sides of the cover, a water tank(13) which is connected through a pipe(11) to the collecting pipe, a flow control valve(19) which is respectively connected through an upper pipe(15) and a lower pipe(17) to the water tank, a heat absorbing portion(23) which is connected through a pipe(21) to the flow control valve and adjacent to the heat source in the casing and a circulating pump(29) for circulating the water between the water tank and the heat absorbing portion. The circulating pump is driven by a driving motor(27).
Patent KR-20000042829-A (KR)
Title: Semiconductor memory
Inventor: LEE JONG CHEON
IPC: G11C29/00
Filed: 1998-12-28
Abstract: PURPOSE: A semiconductor memory is provided to pre charge the related elements of bit lines through synchronism of outer clocks as well as to pre charge a couple of bit lines to a certain level by inserting dummy cells of each bit line in a memory mat. CONSTITUTION: A bit line(BL) and a bit bar line(/BL) are formed in a memory cell array, and the voltage difference of the bit line couple is amplified by a sense amplifier(310). A dummy cell formed by NMOS transistors(344,346) is connected to the mat located at the left side of the sense amplifiers(310,326). A dummy cell formed by NMOS transistors(350,352) is connected to a right mat. The dummy cells are controlled by dummy signals(DMY_T,DMY_B) while being connected to supply source voltage(VDL) to the bit lines. The sense amplifiers are controlled by sense amplifier control signals(SAP,SAN). When the sense amplifier control signals become high level and low level, the ends of the sense amplifiers are activated for amplifying the voltage difference of bit lines.
Patent KR-20000042887-A (KR)
Title: Method for generating rule for examining blast furnace
Inventor: HEO YUN GI
IPC: C21B5/00
Filed: 1998-12-28
Abstract: PURPOSE: A method for generating the examination rule of a blast furnace is provided to improve the productivity of the blast furnace while examining the blast furnace and stably operating. CONSTITUTION: To obtain a system for generating the rule of a blast furnace(100), a process computer(200) receives data about the temperature and the pressure of the blast furnace per minute. And, a PLC(programmable logic computer)(300) for treating raw material receives data about the distribution of charging material and about the result of PCI. Therefore, the data inputted to the process computer and to the PLC for treating raw material is inputted to an automatically generating system(400) of fuzzy rule through a blast furnace network. Then, the result of the data inputted to the automatically generating system of fuzzy rule is transferred to an operator.
Patent KR-20000044631-A (KR)
Title: Structure of plasma display panel
Inventor: CHO YONG WOO
IPC: H01J11/38
Filed: 1998-12-30
Abstract: PURPOSE: A structure of plasma display panel is provided to assure the cubic angle of phosphor against ultraviolet ray in cell discharging, thereby enhancing efficiency and luminance. CONSTITUTION: A structure of plasma display panel comprises transparent electrodes(41) and bus electrodes(42) disposed on a front substrate, first and second transparent dielectrics(43,44). The first transparent dielectric(43) covers the transparent electrodes(41) and bus electrodes(42). The second transparent dielectric(44) is projected into a discharge space defined by barrier ribs(49) to move discharge points toward the back panel.
Patent KR-20000046451-A (KR)
Title: Foaming fireproof paint composition
Inventor: YANG HEE CHAN
IPC: C09D5/18
Filed: 1998-12-31
Abstract: PURPOSE: A fireproof paint composition is provided, which has excellent water-resistance and fire-resistance efficiency. The composition is used to be applied to mineral wool board, cable, concrete, steel and wood. CONSTITUTION: A fireproof paint composition comprises; 5-35wt% of alkyl denatured vinylacetate copolymer represented by the following formular 1, 5-25wt% of a foaming agent, 13-45wt% of a catalyst, 5-25wt% of a carbonizing agent, 0.1-7 wt% of a reinforcing agent, 3-15wt% of paint, 3-15wt% of additive agent and 10-40wt% of water.
Patent KR-19990028806-A (KR)
Title: 전기 전도성 제제를 포함하는 접착제
IPC: C09J7/02
Filed: 1996-06-03
Abstract: 본 발명은 T g 가 0℃ 미만인 단독중합체를 포함하는 1가 알콜의 아크릴산 에스테르; 용해도 변수가 10.50 이하이며 T g 가 15℃ 이상인 단독중합체를 포함하는 비극성 에틸렌형 불포화 단량체; 용해도 변수가 10.50 이상이며 T g 가 15℃ 이상인 단독중합체를 포함하는 극성 에틸렌형 불포화 단량체 0∼5중량부; 및 전기 전도성 제제의 반응 생성물인 압감 접착제 및 열 활성화 접착제에 관한 것이다.
Patent KR-19990076764-A (KR)
IPC: C07D493/04
Filed: 1997-10-24
Abstract: Radicicol derivatives represented by the following formula (I) having tyrosine kinase inhibition activity or pharmacologically acceptable salts thereof: <CHEM> wherein R<1> and R<2> are the same or different, and each represents hydrogen, alkanoyl, alkenoyl, tert-butyldiphenylsilyl or tert-butyldimethylsilyl; R<3> represents Y-R<5> äwherein Y represents substituted or unsubstituted alkylene; and R<5> represents CONR<6>R<7> (wherein R<6> represents hydrogen, hydroxyl, substituted or unsubstituted lower alkyl, substituted or unsubstituted higher alkyl, and the like; R<7> represents hydroxyl, substituted lower alkyl, and the like), CO2R<12> (wherein R<12> represents substituted lower alkyl, substituted or unsubstituted higher alkyl, and the like), and the likeü and the like; X represents halogen or is combined together with R<4> to represent a single bond; and R<4> is combined together with X to represent a single bond, or represents hydrogen, alkanoyl, and the like.
Patent KR-19990087264-A (KR)
Title: 질화 알루미늄의 제조방법
IPC: C04B35/626
Filed: 1996-12-26
Abstract: 본 발명은, 50 내지 97중량%를 차지하는 JIS의 체의 눈 크기가 210㎛(70메쉬) 이상인 알루미늄 또는 알루미늄 합금 분말로 이루어지는 거칠고 큰 알루미늄 분말과, 나머지 50 내지 3중량%를 차지하는 체의 눈 크기가 210㎛(70메쉬) 미만인 알루미늄 분말, 알루미늄 합금 분말 중의 적어도 1종으로 이루어지는 질화 촉진 분말로 이루어지는 혼합원료 분말을 500 내지 1000℃의 질소가스 분위기 하에서 직접 질화하는 것을 특징으로 하는 질화 알루미늄의 제조방법으로서, 유발을 사용하여 사람의 손으로 파쇄할 수 있는 파쇄성이 용이한 질화 알루미늄이 얻어진다.
Patent KR-20000065015-A (KR)
Inventor: MUELLER BERND
IPC: A01N/
Filed: 1997-04-23
Abstract: a) 화학식 (I)의 카르바메이트; 및 
     b) 화학식 (II)의 옥심 에테르, 
     c.1) 화학식 (IIIa)의 옥심 에테르 카르복실레이트, 
     c.2) 화학식 (IIIb)의 옥심 에테르 카르복사미드, 
     c.3) 화학식 (IIIc)의 메톡시아크릴레이트, 및 
     d) 화학식 (IV1) 내지 (IV17)의 화합물 군에서 선택된 화학식 (IV)의 아졸 유도체로 이루어진 군 중에 선택된 1종 이상의 화합물 
     을 상승적 활성량으로 함유하는 살진균제 혼합물. 
     <화학식 I> 
     
       
     
     <화학식 II> 
     
       
     
     <화학식 IIIa> 
     
       
     
     <화학식 IIIb> 
     
       
     
     <화학식 IIIc> 
     
       
     
     (상기 식에서, 
     T는 CH 또는 N이고, 
     n은 0, 1 또는 2이고, 
     R은 할로겐, C 1 -C 4 -알킬 또는 C 1 -C 4 -할로알킬이고, 라디칼 R은 n이 2인 경우 상이할 수 있고, 
     X는 산소 또는 아미노 (NH)이고; 
     Y는 CH 또는 N이고; 
     Z는 산소, 황, 아미노 (NH) 또는 C 1 -C 4 -알킬아미노 (N-C 1 -C 4 -알킬)이고; 
     R'는 C 1 -C 6 -알킬, C 1 -C 6 -할로알킬, C 3 -C 6 -알케닐, C 2 -C 6 -할로알케닐, C 3 -C 6 -알키닐, C 3 -C 6 -할로알키닐, C 3 -C 6 -시클로알킬메틸이거나, 부분적으로 또는 완전히 할로겐화되고(되거나) 시아노, C 1 -C 4 -알킬, C 1 -C 4 -할로알킬, C 1 -C 4 -알콕시, C 1 -C 4 -할로알콕시 및 C 1 -C 4 -알킬티오 중의 1 내지 3개의 라디칼이 부착된 벤질이다) 
     <화합물 IV1> 
     1-[(2RS,4RS;2RS,4SR)-4-브로모-2-(2,4-디클로로페닐)테트라히드로푸릴]-1H-1,2,4-트리아졸 
     <화합물 IV2> 
     2-(4-클로로페닐)-3-시클로프로필-1-(1H-1,2,4-트리아졸-1-일)-부탄-2-올 
     <화합물 IV3> 
     (+)-4-클로로-4-[4-메틸-2-(1H-1,2,4-트리아졸-1-일메틸)-1,3-디옥솔란-2-일)페닐 4-클로로페닐 에테르 
     <화합물 IV4> 
     (E)-(R,S)-1-(2,4-디클로로페닐)-4,4-디메틸-2-(1H-1,2,4-트리아졸-1-일)펜트-1-엔-3-올 
     <화합물 IV5> 
     (Z)-2-(1H-1,2,4-트리아졸-1-일메틸)-2-(4-플루오로페닐)-3-(2-클로로페닐)옥시란 
     <화합물 IV6> 
     4-(4-클로로페닐)-2-페닐-2-(1H-1,2,4-트리아졸릴메틸)-부티로니트릴 
     <화합물 IV7> 
     3-(2,4-디클로로페닐)-6-플루오로-2-(1H-1,2,4-트리아졸-1-일)퀴나졸린-4(3H)-온 
     <화합물 IV8> 
     비스(4-플루오로페닐)(메틸)(1H-1,2,4-트리아졸-1-일메틸)-실란 
     <화합물 IV9> 
     (R,S)-2-(2,4-디클로로페닐)-1-(1H-1,2,4-트리아졸-1-일)-헥산-2-올 
     <화합물 IV10> 
     (1RS,5RS;1RS,5SR)-5-(4-클로로벤질)-2,2-디메틸-1-(1H-1,2,4-트리아졸-1-일메틸)시클로펜탄올 
     <화합물 IV11> 
     N-프로필-N-[2-(2,4,6-트리클로로페녹시)에틸]이미다졸-1-카르복사미드 
     <화합물 IV12> 
     (+)-1-[2-(2,4-디클로로페닐)-4-프로필-1,3-디옥솔란-2-일-메틸]-1H-1,2,4-트리아졸 
     <화합물 IV13> 
     (R,S)-1-(4-클로로페닐)-4,4-디메틸-3-(1H-1,2,4-트리아졸-1-일메틸)펜탄-3-올 
     <화합물 IV14> 
     (+)-2-(2,4-디클로로페닐)-3-(1H-1,2,4-트리아졸)프로필-1,1,2,2-테트라플루오로에틸 에테르 
     <화합물 IV15> 
     (E)-1-[1-[[4-클로로-2-(트리플루오로메틸)페닐]이미노]-2-프로폭시에틸]-1H-이미다졸 
     <화합물 IV16> 
     (RS)-2,4'-디플루오로-α-(1H-1,2,4-트리아졸-1-일메틸)벤즈히드릴 알콜 
     <화합물 IV17> 
     2-p-클로로페닐-2-(1H-1,2,4-트리아졸-1-일메틸)헥사노니트릴.
Patent KR-20000010792-A (KR)
Title: Pharmaceutical compositions based on diclofenac
Inventor: REINER ALBERTO
IPC: A61P19/02
Filed: 1997-05-15
Abstract: PURPOSE: The pharmaceutical compositions of the diclofenac salts for oral use are generally accompanied by side effects of not inconsiderable consequence and £(2,6-dichloro-anylano)-2-phenyl|-2-acetate(diclofenac) salts are characterized by a particularly unpleasant and bitter taste and cause intense form of irritation in the buccal cavity, especially in the area of the larynx. CONSTITUTION: Novel pharmaceutical compositions for oral use containing diclofenac together with alkali metal carbonates and bicarbonates and particular flavoring substances are entirely palatable and free from any unpleasant taste or other side effect. Inorganic salts such as alkali metal carbonates and bicarbonates are added about 20-80 weight % to that of diclofenac. 1/5-3 times diclofenac of pure flavoring substances can be added.
Patent KR-20000022250-A (KR)
Title: Interconnect design with controlled inductance
Inventor: VU QUAT T
IPC: H01L27/04
Filed: 1997-06-09
Abstract: PURPOSE: An integrated circuit device interconnect with controlled inductance. An interconnect design with controlled inductance is provided to improve the quality of signal on the high frequency. CONSTITUTION: An integrated circuit device includes an insulating layer formed on a substrate and an interconnect disposed on the insulating layer extending along a first path. A dedicated current return path having one end configured to be coupled to ground is disposed on the first insulating layer parallel to the interconnect, such that the signal received by the interconnect is returned to ground via the dedicated current return path when the dedicated current return path is coupled to ground. Inductance of the interconnect is thus controlled by reducing the area of the circuit loop formed by the interconnect and the parallel dedicated current return path.
Patent KR-20000059538-A (KR)
Inventor: BAK KEONG SU
IPC: A61H39/06
Filed: 1999-03-04
Abstract: PURPOSE: An apparatus for moxa cautery is provided, to prevent the scald due to the direct moxa cautery. CONSTITUTION: The apparatus for moxa cautery comprises a base plate having many holes, for placing mugwort and buring it; and a cover having several holes.
Patent KR-19990046084-A (KR)
Title: 몰타르주입식격자형거푸집및이를이용한타일붙임공법
Filed: 1999-03-18
Abstract: 본 발명은 타일 등의 건자재를 건축물의 벽체면에 시공하기 위한 몰타르 주입식 격자형 거푸집과 이를 이용한 타일붙임 공법에 관한 것이다. 본 발명은 소정의 간격으로 구멍이 형성된 복수개의 기둥재(1)를 소정의 간격으로 세우고 기둥재상호간을 복수의 원통재(2)로 기둥재(1)의 구멍에 관통연결하여 거푸집 본체를 형성시키고, 이 거푸집 본체에 중간 수평재(4)와 상, 하단 수평재(5)를 타일의 넓이와 타일시공시 줄눈의 넓이를 합한 간격으로 기둥재(1)에 결합시키고, 상기 중간 수평재(4)와 상, 하단 수평재 사이에 복수개의 수직재(6)를 결합시킨 다음, 상기 중간 수평재(4)와 상, 하단 수평재(5) 및 수직재(6)상에 각종 줄눈용 스페이서부재, 백업재(22 및 22')와 위치고정용 패드(21)로 구성된 격자형 커푸집과, 상기 거푸집에 타일을 끼우고, 시공하고자 하는 건축물의 벽체면(9)에 지지철물(3)을 부착고정시키고, 상기 타일이 끼워진 거푸집을 건축물 벽면으로부터 몰타르 피복두께만큼 틈을 띄어 연결걸이쇠틀(11) 이용하여 고정 설치한 후, 그 틈에 몰타르 이송용펌프(47)로 몰타르를 주입하고, 몰타르의 양생시간이 경과되면 상기 연결걸이쇠틀(11)을 해체하여 거푸집을 건축물벽체로부터 분리시킴으로서 건축물의 벽체면에 타일을 시공하는 방법에 관한 것이다.
Patent KR-19990078373-A (KR)
Title: 직류 무브러시 모터의 제어방법
IPC: H02P6/08
Filed: 1999-03-29
Abstract: 모터가 안정 가동한 후, UVW 각 상의 홀 소자 입력을 측정하고 입력 신호의 엣지 타이밍의 오차가 가장 작은 엣지를 타이밍 포인트로서 결정한다.  그리고, 금회의 타이밍 포인트와 전회의 타이밍 포인트 간의 엣지 간격의 평균치 TGT_CCT를 구하고, 금회의 타이밍 포인트로부터 다음회의 타이밍 포인트까지 동안, TGT_CCT의 시간 간격에서 엣지가 검출된 것으로 간주하고, 각 엣지 검출 타이밍으로부터 T OFF ( = TGT_CCT × 4 / 16) 후에 통전 제어 신호의 파형을 오프하고, T ON ( = TGT_CCT × 10 / 16) 후에 통전 제어 신호의 파형을 온한다.  이에 따라, 각 권선으로의 통전 간격의 변동을 작게 할 수 있다.
Patent KR-19990083429-A (KR)
Title: 화상표시장치
IPC: G09G3/36
Filed: 1999-04-23
Abstract: 고주파수의 정 클록 신호와 부 클록 신호의 입상 기간(tr)과 입하 기간(tf)이 약간 다름으로써 구동 회로(특히 시프트 레지스터 회로)에서 발생하는 노이즈가 겹쳐 예리한 파형의 노이즈를 완화하고, 화상의 혼란이 생기지 않는 고화질로 고정밀의 화상 표시를 제공하는 것을 과제로 하는 것을 목적으로 하며, 이를 해결하기 위하여, 본 발명에서는, 신호 생성기 또는 제어회로 또는 각 회로에 입력하기 직전에 지연수단을 설치하고, 정 클록 신호와 부 클록 신호를 입하 기간(tf)만 위상을 겹치지 않게 함으로써, 표시에 주는 영향을 저감시킨다.
Patent KR-20000073230-A (KR)
Inventor: KIM CHANG JIN
IPC: F16K25/00
Filed: 1999-05-07
Abstract: PURPOSE: A remove method is provided to easily remove a lantern ring and a gland packing from a valve with a pneumatic channel and a back seat. CONSTITUTION: In a state of removing a sealing material injecting tool and a nitrogen injecting line, regular pressure of a water pressure equipment(30) is delivered to a pneumatic channel via a water pressure connect line(31). An axis bar portion(14) of a valve head(13) is sealed by a back seat(12b) of valve stem(12a). The gap of the axis bar portion is fully airtight by injecting powder sealing materials. Then more than regular water pressure is fed to the axis bar portion, and a gland packing(15a) and a lantern ring(15b) are separated from the axis bar portion.
Patent KR-20000073407-A (KR)
Inventor: KIM CHEOL HWAN
IPC: H04M11/06
Filed: 1999-05-10
Abstract: PURPOSE: A device for transmitting local area network(LAN) data through a telephone line, is provided to perform coupling/decoupling to make a telephone signal directly transmitted through two lines among 4-line telephone and make a transmitting signal and a receiving signal of the LAN data transmitted through the other two lines, so that high-speed Internet service be provided through an existing telephone subscriber network. CONSTITUTION: A center module(200) combines a local area network(LAN) data signal and a telephone signal. A subscriber module(100) separates the LAN data signal and the telephone signal. A first line(300) transmits a transmitting signal and a receiving signal of the LAN data through two lines, among four telephone lines connecting the center module and the subscriber module. A second line(310) directly transmits the telephone signal through the other two lines. A first coupling/decoupling circuit(150), installed in the subscriber module, combines/separates the transmitting signal and the receiving signal of the LAN data to transmit the signals to the first line. A second coupling/decoupling circuit(250), installed in the center module, combines/separates the transmitting signal and the receiving signal of the LAN data to transmit the signals to the first line.
Patent KR-20000074036-A (KR)
Inventor: HAN MYUNG HUN
IPC: B01D39/06
Filed: 1999-05-17
Abstract: PURPOSE: A method for preparing a water-purifying body of a water purifier is provided by which provided water-purifying body is able to produce spring water containing a large amount of minerals by cleanly filtering contaminants from tap water in a natural filtering manner. CONSTITUTION: The method comprises steps of: (i) forming a main body of a water-purifying body(2) having a regular shape by compressing a kneaded dough, which is prepared by mixing and stirring 65-75 wt.% of a yellow soil, 5-15 wt.% of a jade powder, 3-7 wt.% of a germanium powder, 3-7 wt.% of an elvan powder. 5-15 wt.% of a bio-ceramic powder, 1-3 wt.% of a charcoal powder and water, by using a die; (ii) naturally drying the formed main body of a water-purifying body(2) in a shaded ground for 2-3 days; and (iii) firing the naturally dried main body of a water-purifying body(2) in a calciner at a temperature of 9,000-10,000°C.
Patent KR-20000074303-A (KR)
Inventor: KIM HYUN SU
IPC: A01B1/02
Filed: 1999-05-19
Abstract: PURPOSE: Provided is a hollow synthetic resin shovel's handle prepared by an injection molding, of which weight is more reduced. CONSTITUTION: A mold(20) for preparing the shovel's handle(10) comprising a handle part and shaft is divided into a fixed mold and a movable mold, wherein the two molds have filling chambers(23) in the shape of the half-divided shovel's handle(10), auxiliary filling chambers(24) located on the opposite side of an injection part(26). The shovel's handle(10) is prepared by a method comprising the steps of: filling the chambers(23) with melted synthetic resin liquid; before the melted liquid is solidified, injecting nitrogen gas. Due to the nitrogen gas pressure, the melted synthetic resin liquid is pressed against the wall of the filling chambers(23), thereby the hollow of the shovel's handle is formed.
Patent KR-20000074336-A (KR)
Inventor: CHO YONG HAN
IPC: G06F3/12
Filed: 1999-05-20
Abstract: PURPOSE: A printer apparatus for processing financial data is provided for goods, which does not comprise a fiscal memory, to smoothly manage financial data through the interface with a printer provided with a fiscal management function. CONSTITUTION: A fiscal management part consists of a CPU(221), a POS(Point Of Sales) interface(222), a program ROM(223), a RAM(224), a fiscal ROM(225) and a printer interface(226). The CPU(221) controls the whole operation. The POS interface(222) interfaces data transfer with a POS terminal. The program ROM(223) stores a program for processing financial data. The RAM(224) temporarily stores data necessary on the operation of a system and sales data. The fiscal ROM(225) stores financial data. The printer interface(226) takes charge of the interface between the fiscal ROM(225) and a printer part.
Patent KR-20000075346-A (KR)
Inventor: CHOE JAE KYU
IPC: B08B3/12
Filed: 1999-05-31
Abstract: PURPOSE: An ultrasonic cleaner is provided to clean all kinds of grills regardless of shapes of the grills with an improved cleaning efficiency in a short time by heating cleaning water with a heating element and generating ultrasonic waves by an ultrasonic wave generating element. CONSTITUTION: An ultrasonic cleaner includes a main body(1) in the shape of a sink assembly having a cleaning tub(2) for cleaning a polluted grill with water and a cleaning solution by ultrasonic vibration and a washing tub for removing the cleaning solution from the grill, an ultrasonic wave generating element having an oscillator mounted below the cleaning tube for generating ultrasonic waves in the main body and an oscillating element mounted on an inner side wall of the main body for amplifying frequencies of the ultrasonic waves to send signals to the oscillator, a heating element(6) mounted on a bottom surface of the cleaning tub to heat the water and the cleaning solution for more effective cleaning of the grill, a temperature control element having a temperature sensor(7) for sensing temperature of the cleaning tub and a control plate(9) for controlling the sensor to maintain the temperature of the cleaning tube uniformly, and a water supply tube(8) mounted at a side part of the washing tube for supplying water to both of the cleaning and washing tubs.
Patent KR-20010002296-A (KR)
Inventor: KIM KEUN KI
IPC: G09F13/00
Filed: 1999-06-14
Abstract: PURPOSE: An advertising device using mirror and an advertising method are provided, which can concentrate public attention of consumer by investing low costs and can obtain excellent advertising effect. CONSTITUTION: The advertising device comprises; (i) a large number of sensor(103) perceived subject that is installed on the side of mirror(101) for deciding whether subject(man) stay or not n front of mirror(101) for a time; (ii) controller(104) connected and installed with sensor(103) for setting up irradiating angle of advertising beam and controlling time of beam irradiating by the signature input by the sensor(103); (iii) advertising draft and draw-off equipment(105) connected the controller(104) for drawing-off the advertising draft stored by direction of controller(104); and (iv) beam illuminator(106) connected controller(104) that is installed at the mirror(101) for irradiating the advertising draft to the breast or abdomen of subject as angle of irradiating.